UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4poxRtwCjSJgEKPnk6S2xgAwMbSRop3/9veN5ocYJ3M=' 
WHERE 
  key_id = '748e52b86cb9f8cd2c9edf726ebff23976ad681bd3688e14ae81afc15fd2d9b9' 
  AND (
    token = '4poxRtwCjSJgEKPnk6S2xgAwMbSRop3/9veN5ocYJ3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )