SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    8406, 8409, 8411, 8413, 8416, 8420, 8421, 
    8424, 8430, 8431, 8432, 8433, 8436, 
    8438, 8443, 8444
  ) 
  AND status = "A"

Query time 0.00022

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 (8406,8409,8411,8413,8416,8420,8421,8424,8430,8431,8432,8433,8436,8438,8443,8444)"
    }
  }
}