UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3Say4CN9QDQFCXxyVJaJkjDTrnZw32C+lYyNIhE8M0=' 
WHERE 
  key_id = '42a53fd8cdb2156afbeaca59f88eca86ab6024816bce47c269ea6b4e375e8cfe' 
  AND (
    token = '/3Say4CN9QDQFCXxyVJaJkjDTrnZw32C+lYyNIhE8M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )