UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmL9vqDBInsMOjYUyJQmf+LBsuCinLPvSvdzOMaK+kM=' 
WHERE 
  key_id = '7ac1d1766a6e37f13d951567683760b06e2586a706beb62b9eb0182f7b257fee' 
  AND (
    token = 'BmL9vqDBInsMOjYUyJQmf+LBsuCinLPvSvdzOMaK+kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )