UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MICEpscYN/qTJsMzjavd45juSRZ9ubokSXQho5v1XkI=' 
WHERE 
  key_id = '611ed594f316d9d2322d76b478a453ceabb572423eb44b8b08cc9c99c049f5f9' 
  AND (
    token = 'MICEpscYN/qTJsMzjavd45juSRZ9ubokSXQho5v1XkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )