SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    18421, 21879, 11479, 19516, 20044, 9545, 
    10720, 9544, 10310, 10379, 11476, 21516, 
    7036, 11915, 11607, 12107, 22367, 13216, 
    10361, 21005, 18780, 7555, 13156, 12426
  ) 
  AND status = "A" 
  AND storefront_id IN (1, 0)

Query time 0.00038

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_ab__video_gallery",
          "access_type": "ref",
          "possible_keys": ["status", "product_id"],
          "key": "status",
          "key_length": "3",
          "used_key_parts": ["status"],
          "ref": ["const"],
          "rows": 2,
          "filtered": 100,
          "index_condition": "cscart_ab__video_gallery.`status` = 'A'",
          "attached_condition": "cscart_ab__video_gallery.product_id in (18421,21879,11479,19516,20044,9545,10720,9544,10310,10379,11476,21516,7036,11915,11607,12107,22367,13216,10361,21005,18780,7555,13156,12426) and cscart_ab__video_gallery.storefront_id in (1,0)"
        }
      }
    ]
  }
}