UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlondniEQ9SmWmvxi/j1gELMp2ZX2MUymxCYs4TrkLU=' 
WHERE 
  key_id = '91d53b9ae978917313b3e535d536d33c939b12a69ec1d248419b635d55239c4b' 
  AND (
    token = 'DlondniEQ9SmWmvxi/j1gELMp2ZX2MUymxCYs4TrkLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )