SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    12643, 12649, 12609, 12644, 12650, 12652, 
    12653, 12654, 12646, 12655, 12656, 
    12645, 12651, 12597, 12615, 12603, 
    12629, 12604
  ) 
  AND status = "A" 
  AND storefront_id IN (1, 0)

Query time 0.00037

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "ALL",
      "possible_keys": ["status", "product_id"],
      "rows": 77,
      "filtered": 23.37662315,
      "attached_condition": "cscart_ab__video_gallery.product_id in (12643,12649,12609,12644,12650,12652,12653,12654,12646,12655,12656,12645,12651,12597,12615,12603,12629,12604) and cscart_ab__video_gallery.`status` = 'A' and cscart_ab__video_gallery.storefront_id in (1,0)"
    }
  }
}