UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/irY/lXotLMcy/+Zn6o/S/Va5yO7KPzJG9ZjEkA7rkg=' 
WHERE 
  key_id = '24abaadfd1863d86e7702886c1ff70dc58003b9be196f72eb1e4381c5da715c0' 
  AND (
    token = '/irY/lXotLMcy/+Zn6o/S/Va5yO7KPzJG9ZjEkA7rkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )