UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KupsggKrshmGXzrOyPJAjGU+dLLpuzTqOS87LVD4mhU=' 
WHERE 
  key_id = '4b5f8661b4a044e4f69ff647874cce50949fd9c98f1e472783f203a516c40958' 
  AND (
    token = 'KupsggKrshmGXzrOyPJAjGU+dLLpuzTqOS87LVD4mhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )