SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    2732, 2737, 2739, 2731, 2736, 2733, 2734, 
    2741, 2740, 2735, 2738, 2728
  )

Query time 0.00028

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "range",
      "possible_keys": ["product_id"],
      "key": "product_id",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 12,
      "filtered": 100,
      "attached_condition": "cscart_ab__video_gallery.product_id in (2732,2737,2739,2731,2736,2733,2734,2741,2740,2735,2738,2728)",
      "using_index": true
    }
  }
}