SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    1248, 1256, 1253, 1249, 1255, 1252, 1257, 
    1250, 1254, 1251
  )

Query time 0.00045

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 10,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (1248,1256,1253,1249,1255,1252,1257,1250,1254,1251)"
    }
  }
}

Result

product_id product_code product_type status company_id list_price amount weight length width height shipping_freight low_avail_limit timestamp updated_timestamp usergroup_ids is_edp edp_shipping unlimited_download tracking free_shipping zero_price_action is_pbp is_op is_oper is_returnable return_period avail_since out_of_stock_actions localization min_qty max_qty qty_step list_qty_count tax_ids age_verification age_limit options_type exceptions_type details_layout shipping_params facebook_obj_type parent_product_id yml2_brand yml2_origin_country yml2_store yml2_pickup yml2_delivery yml2_adult yml2_delivery_options yml2_bid yml2_cbid yml2_fee yml2_model yml2_sales_notes yml2_type_prefix yml2_offer_type yml2_market_category yml2_manufacturer_warranty yml2_expiry yml2_purchase_price yml2_description yml2_cpa buy_now_url external_id update_1c ab__stickers_manual_ids ab__stickers_generated_ids coloristica_id allow_fractional_amount product_amount_step sale_type my_supplier_id supplier_amount manufacturer_code supplier_access_count rf_stop_update_price rf_stop_update_amount rf_stop_update_status rf_cost gr__fe09_pickup_options
1248 70078 P A 1 0.00 3.64 0.500 0 0 0 0.00 0 1608822547 1738054464 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70078 Y 0 0 0 0 Y N N 0.00 a:0:{}
1249 70079 P A 1 0.00 10.07 0.500 0 0 0 0.00 0 1608822547 1738054504 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70079 Y 0 0 0 0 Y N N 0.00 a:0:{}
1250 70080 P A 1 0.00 43.79 0.500 0 0 0 0.00 0 1608822547 1738054527 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70080 Y 0 0 0 0 Y N N 0.00 a:0:{}
1251 70081 P A 1 0.00 42.56 0.500 0 0 0 0.00 0 1608822547 1738054532 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70081 Y 0 0 0 0 Y N N 0.00 a:0:{}
1252 70082 P A 1 0.00 48.38 0.500 0 0 0 0.00 0 1608822547 1738054515 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70082 Y 0 0 0 0 Y N N 0.00 a:0:{}
1253 70083 P A 1 0.00 3.1 0.500 0 0 0 0.00 0 1608822547 1738054497 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70083 Y 0 0 0 0 Y N N 0.00 a:0:{}
1254 70084 P A 1 0.00 38.17 0.500 0 0 0 0.00 0 1608822547 1738054537 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70084 Y 0 0 0 0 Y N N 0.00 a:0:{}
1255 70085 P A 1 0.00 33.85 0.500 0 0 0 0.00 0 1608822547 1738054510 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70085 Y 0 0 0 0 Y N N 0.00 a:0:{}
1256 70086 P A 1 0.00 33.66 0.500 0 0 0 0.00 0 1608822547 1738054491 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70086 Y 0 0 0 0 Y N N 0.00 a:0:{}
1257 70087 P A 1 0.00 38.52 0.500 0 0 0 0.00 0 1608822547 1738054521 0 N N N B N R Y N N Y 10 0 B 0 0 0 0 7,10 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:6;s:9:"box_width";i:6;s:10:"box_height";i:160;} 0 N a:0:{} 0 0 0 0 Y 70087 Y 0 0 0 0 Y N N 0.00 a:0:{}