public Task <bool> PExpireAsync(string key, long milliseconds) => MultiAsync(KeyCommands.PExpire(key, milliseconds));
public Task <bool> PExpireAsync(string key, TimeSpan expiration) => MultiAsync(KeyCommands.PExpire(key, (long)expiration.TotalMilliseconds));
public bool PExpire(string key, long milliseconds) => Multi(KeyCommands.PExpire(key, milliseconds));
public bool PExpire(string key, TimeSpan expiration) => Multi(KeyCommands.PExpire(key, (long)expiration.TotalMilliseconds));