UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhIrTfLhGr5nDaeeHd/16pxdsfZqKoX9sJCd9eElg1Y=' 
WHERE 
  key_id = '962acb7725dfbbb93b0a81ad98b14f377f69571ec6589de22a958818d4268388' 
  AND (
    token = 'OhIrTfLhGr5nDaeeHd/16pxdsfZqKoX9sJCd9eElg1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )