UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9eD41mD7I/jOx5zLxJnoKWCK8QBDNDN4Ffgg47zDio=' 
WHERE 
  key_id = '7309e01e9b86cefe80276c1c617b38babc19e88b83e4d00f609c118a30dd73fb' 
  AND (
    token = '/9eD41mD7I/jOx5zLxJnoKWCK8QBDNDN4Ffgg47zDio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )