UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vn5nIeo81gU0VxE5g166Oyz+twUzc4Wdlk+IEeblWF8=' 
WHERE 
  key_id = 'b3714ff9e19c33eb9461e43d3cce217ecc725ea31829b41ffd3af2431c34ab00' 
  AND (
    token = 'Vn5nIeo81gU0VxE5g166Oyz+twUzc4Wdlk+IEeblWF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )