UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46QWpUMI9PgwsBx1ZV8MQPHtX9cQs2BR0X7lPYzrtX0=' 
WHERE 
  key_id = '41a9d8e70cb508bb3fb2e2972040fda24725ec56f98fa9d68c8d45d03d2d6f79' 
  AND (
    token = '46QWpUMI9PgwsBx1ZV8MQPHtX9cQs2BR0X7lPYzrtX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )