UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhDq1ojUQJef8O+SM3U6C7Vmd3k+mKP1WTOFkG2azC0=' 
WHERE 
  key_id = '4b0ab2349b994fba161e8b93cf4cf023d9f573554141caa7287fdf93df448217' 
  AND (
    token = 'DhDq1ojUQJef8O+SM3U6C7Vmd3k+mKP1WTOFkG2azC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )