UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hb+SP0nKFvy1HnKWX+kH//NdE70EPpH/x8Xzi5bAn34=' 
WHERE 
  key_id = '1df743b2d38158b502c0ab82d27e9f0026f624a01d9a4d92c43126e99befb792' 
  AND (
    token = 'Hb+SP0nKFvy1HnKWX+kH//NdE70EPpH/x8Xzi5bAn34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042