SELECT 
  * 
FROM 
  cscart_mb_salvage_cases 
WHERE 
  auction_product_id IN (
    21165, 21166, 21167, 21168, 21169, 21170, 
    21171, 21172, 21173, 21174, 21175, 
    21176, 21177, 21178, 21179, 21180
  ) 
  OR sale_product_id IN (
    21165, 21166, 21167, 21168, 21169, 21170, 
    21171, 21172, 21173, 21174, 21175, 
    21176, 21177, 21178, 21179, 21180
  ) 
ORDER BY 
  updated_at DESC, 
  case_id DESC

Query time 0.00026

JSON explain

{
  "query_block": {
    "select_id": 1,
    "read_sorted_file": {
      "filesort": {
        "sort_key": "cscart_mb_salvage_cases.updated_at desc, cscart_mb_salvage_cases.case_id desc",
        "table": {
          "table_name": "cscart_mb_salvage_cases",
          "access_type": "ALL",
          "rows": 58,
          "filtered": 100,
          "attached_condition": "cscart_mb_salvage_cases.auction_product_id in (21165,21166,21167,21168,21169,21170,21171,21172,21173,21174,21175,21176,21177,21178,21179,21180) or cscart_mb_salvage_cases.sale_product_id in (21165,21166,21167,21168,21169,21170,21171,21172,21173,21174,21175,21176,21177,21178,21179,21180)"
        }
      }
    }
  }
}