UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnHT6XdBDWhT0Cf8Y/qxXhf8v1V61zH5Vtgpc5zTJVo=' 
WHERE 
  key_id = '037b4861c708e6f788e019dbc939bd47221a48a4a7fe591851ee2d8fb73f38e9' 
  AND (
    token = 'pnHT6XdBDWhT0Cf8Y/qxXhf8v1V61zH5Vtgpc5zTJVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )