UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LbMWBdwZjiylzlbrd0URNA0WtCgla4Ou4fNAhbOYOH8=' 
WHERE 
  key_id = '31be1c9e05d511c528c452c9eb7acc95303ce52dce419e4cb9245477d96115e4' 
  AND (
    token = 'LbMWBdwZjiylzlbrd0URNA0WtCgla4Ou4fNAhbOYOH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )