UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Ve0JxYZ57UMs1HLlij0P81CJ39LlzHnFVDko7py5YI=' 
WHERE 
  key_id = '85283f1ed9fea9af43a89635cd8b8aea368ad8502e77bcf384a605bef2d40639' 
  AND (
    token = '8Ve0JxYZ57UMs1HLlij0P81CJ39LlzHnFVDko7py5YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )