UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkUJswyxVAgEBiwMy4aHTxNRkPnq7pyvwEjWove3O2Y=' 
WHERE 
  key_id = '86ffb37c539682c7e5df2336dba6330d06bf9fb24eafdc8a684f4f81a360ffa4' 
  AND (
    token = 'GkUJswyxVAgEBiwMy4aHTxNRkPnq7pyvwEjWove3O2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )