UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDptjyfvvYOmdX59E+vjuVi5Yv1KgykiXr8OAJMnNJY=' 
WHERE 
  key_id = 'a82ed7de108063bc12c9d2779e183f35b9f6a80fe907003e26f5984fe91dff89' 
  AND (
    token = 'QDptjyfvvYOmdX59E+vjuVi5Yv1KgykiXr8OAJMnNJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )