UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTR5O9QYoUF94Vi+W1layJSgowr9wobpLAqOyUtTBlM=' 
WHERE 
  key_id = 'b883e04f0478161f7fbe5301f5ea3359600e45cd4f4e3a21180b39fea412b26f' 
  AND (
    token = 'BTR5O9QYoUF94Vi+W1layJSgowr9wobpLAqOyUtTBlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )