in src/main/java/org/apache/sling/auth/oauth_client/impl/RedisOAuthTokenStore.java [115:119]
private static void setWithExpiry(@NotNull Jedis jedis, @NotNull String key, @Nullable String value, long expiry) {
jedis.set(key, value);
if ( expiry > 0 )
jedis.expire(key, expiry);
}