UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGlZ2nntlMD0IHae83FxOSdcsgiVjtjX46BuiVqh/hQ=' 
WHERE 
  key_id = '9a683917bd7046980df55ea41dae25f84c9de633b1d780fe7f0efb18138041ce' 
  AND (
    token = 'rGlZ2nntlMD0IHae83FxOSdcsgiVjtjX46BuiVqh/hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )