UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVnn9P6sR3SNc0JZVoY04g0WOPsvkn4QCjgfTX78e/I=' 
WHERE 
  key_id = '16acb51cc1824d51a5bf9a08590a583b0297d2d375cffe0372b05a220e8d4356' 
  AND (
    token = 'NVnn9P6sR3SNc0JZVoY04g0WOPsvkn4QCjgfTX78e/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )