SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    3974, 3975, 3976, 4050, 4051, 4060, 4061, 
    4064, 4365, 4072, 4119, 4120, 4121, 
    4122, 4123, 4124, 4189, 4190, 4191
  ) 
  AND status = "A"

Query time 0.00020

JSON explain

{
  "query_block": {
    "select_id": 1,
    "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": 1,
      "filtered": 100,
      "index_condition": "cscart_ab__video_gallery.`status` = 'A'",
      "attached_condition": "cscart_ab__video_gallery.product_id in (3974,3975,3976,4050,4051,4060,4061,4064,4365,4072,4119,4120,4121,4122,4123,4124,4189,4190,4191)"
    }
  }
}