UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IThq0CCmqqhNssM3ssubcKl4QmxP5WXsqFUl1GKtiY=' 
WHERE 
  key_id = 'd439504ffde155ee43635371f3b835ad2abe2f1ae023cb4265d9004d11512f05' 
  AND (
    token = '8IThq0CCmqqhNssM3ssubcKl4QmxP5WXsqFUl1GKtiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )