UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6a9tncOuDZo1tXdsLiU7TkbvFqWItUZC643+WqRprwI=' 
WHERE 
  key_id = '2ef67574d38c500593207293f412e6f9bcefafe80716424ded39a9f748a3d22a' 
  AND (
    token = '6a9tncOuDZo1tXdsLiU7TkbvFqWItUZC643+WqRprwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )