UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Muk3vPKsXbHPlzGUI6nZ+AUTUq8pgYG1YHujHYcoFCw=' 
WHERE 
  key_id = '85b5be0a331bd9c026f83a5ade641f2af58ca56a828a90005ec0f78b914983eb' 
  AND (
    token = 'Muk3vPKsXbHPlzGUI6nZ+AUTUq8pgYG1YHujHYcoFCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )