SELECT 
  * 
FROM 
  cscart_mb_salvage_cases 
WHERE 
  auction_product_id IN (
    21213, 21214, 21215, 21216, 21217, 21218, 
    21219, 21220, 21221, 21222, 21223, 
    21224, 21225, 21226, 21227, 21228
  ) 
  OR sale_product_id IN (
    21213, 21214, 21215, 21216, 21217, 21218, 
    21219, 21220, 21221, 21222, 21223, 
    21224, 21225, 21226, 21227, 21228
  ) 
ORDER BY 
  updated_at DESC, 
  case_id DESC

Query time 0.00029

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 (21213,21214,21215,21216,21217,21218,21219,21220,21221,21222,21223,21224,21225,21226,21227,21228) or cscart_mb_salvage_cases.sale_product_id in (21213,21214,21215,21216,21217,21218,21219,21220,21221,21222,21223,21224,21225,21226,21227,21228)"
        }
      }
    }
  }
}