UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zekf+1njRv+Itm1O41FgbhxMdfOt4dOkh46Gitg3S4=' 
WHERE 
  key_id = '7b6d1af68b549b5e331c14cba4803a11a650ddb4cb88cdf29a43e97f3326befb' 
  AND (
    token = '3zekf+1njRv+Itm1O41FgbhxMdfOt4dOkh46Gitg3S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )