UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pgUZQ0BAusSuuLUfg9BZ7IpKpS23k6rtR5fArZlW4M=' 
WHERE 
  key_id = '06497195dd68e878f20edff750b5a93fd26b8b36c11997aab4b93b3746cfd893' 
  AND (
    token = '4pgUZQ0BAusSuuLUfg9BZ7IpKpS23k6rtR5fArZlW4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029