UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U79fj12wiKpdbPO5YUMWRX7rIt8EPrR1Y/qqNEkUgNA=' 
WHERE 
  key_id = '41f2d5caf1729c0f25a74c6ddd445aa46ecb2304fdac69dee552d4b52ba51b0f' 
  AND (
    token = 'U79fj12wiKpdbPO5YUMWRX7rIt8EPrR1Y/qqNEkUgNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )