UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMpX9TDC/ohoQ9cxQQn6a785uO7IYTxJsDc2//AeEx0=' 
WHERE 
  key_id = 'd43e4cb7aef0dcca84558529cb48840a7e0b529c41d1f828af52479474915e24' 
  AND (
    token = 'WMpX9TDC/ohoQ9cxQQn6a785uO7IYTxJsDc2//AeEx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )