SELECT 
  * 
FROM 
  cscart_product_vc_photo 
WHERE 
  product_id = 1516 
  AND status = 'A' 
ORDER BY 
  position ASC

Query time 0.00039

JSON explain

{
  "query_block": {
    "select_id": 1,
    "read_sorted_file": {
      "filesort": {
        "sort_key": "cscart_product_vc_photo.position",
        "table": {
          "table_name": "cscart_product_vc_photo",
          "access_type": "ALL",
          "rows": 137,
          "filtered": 100,
          "attached_condition": "cscart_product_vc_photo.product_id = 1516 and cscart_product_vc_photo.`status` = 'A'"
        }
      }
    }
  }
}