UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhgHLQDorxqYLwHLYLExlBf5s0f1DRCzJdMNLNkUEQo=' 
WHERE 
  key_id = '729e38a7f0c1bad56090527add653e1d9c74005eeab38b2ac59f9ea686c453fe' 
  AND (
    token = 'OhgHLQDorxqYLwHLYLExlBf5s0f1DRCzJdMNLNkUEQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )