UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTjuk3tAx5Uqq9US/6g6ScuUMSW1mymvDuglKceylNA=' 
WHERE 
  key_id = '6317abd699c7dcf1fee899953c838a65fdfe5ca21fbec8d7a864be532681cd38' 
  AND (
    token = 'zTjuk3tAx5Uqq9US/6g6ScuUMSW1mymvDuglKceylNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )