UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsDXH6nxhyINvu4IZ2tuUklOkDCYWsj7CD6kljOzY9U=' 
WHERE 
  key_id = 'e7945feab25168311cc2c4c7e238a8d66991439c161bdbcecf74d58c74c560ad' 
  AND (
    token = 'RsDXH6nxhyINvu4IZ2tuUklOkDCYWsj7CD6kljOzY9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )