UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rg9tAZh+plOCEsUVnSInGq5i68dF6czgWnyHyC+V5+w=' 
WHERE 
  key_id = '832a5935271d056ebbd7265712266b03d3ce65ff56edef7096f6e3d5e6f0c0ba' 
  AND (
    token = 'rg9tAZh+plOCEsUVnSInGq5i68dF6czgWnyHyC+V5+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )