UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2dSy0s8tQPZD519hNG/nqZA3NgJlg++VwodkcHuWCU=' 
WHERE 
  key_id = '4bdf4f304bd1299b740a8d60df52ccdb5c957aff0879d86054d06cedfadfbe3b' 
  AND (
    token = 'R2dSy0s8tQPZD519hNG/nqZA3NgJlg++VwodkcHuWCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )