SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (51221, 137, 51224, 51223) 
  AND status = "A" 
  AND storefront_id IN (1, 0)

Query time 0.00039

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "2.81"
    },
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "range",
      "possible_keys": [
        "status",
        "product_id"
      ],
      "key": "product_id",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 4,
      "rows_produced_per_join": 0,
      "filtered": "20.00",
      "index_condition": "(`test_uchur_k`.`cscart_ab__video_gallery`.`product_id` in (51221,137,51224,51223))",
      "cost_info": {
        "read_cost": "2.73",
        "eval_cost": "0.08",
        "prefix_cost": "2.81",
        "data_read_per_join": "76"
      },
      "used_columns": [
        "video_id",
        "product_id",
        "status",
        "storefront_id"
      ],
      "attached_condition": "((`test_uchur_k`.`cscart_ab__video_gallery`.`status` = 'A') and (`test_uchur_k`.`cscart_ab__video_gallery`.`storefront_id` in (1,0)))"
    }
  }
}