code: public boolean setExpire(long seconds) {
  		if(seconds <= 0)return true;
  		try {
  			if(!isBinary)return getJedisCommands(groupName).expire(key, (int)seconds) == 1;
  			if(isCluster(groupName)){
  				return getBinaryJedisClusterCommands(groupName).expire(keyBytes, (int)seconds) == 1;
  			}
  			return getBinaryJedisCommands(groupName).expire(keyBytes, (int)seconds) == 1;
  		} finally {
  			getJedisProvider(groupName).release();
  		}
  
  	}
docs: 为给定 key 设置生存时间，当 key 过期时(生存时间为 0 )，它会被自动删除。
  
  @param keyBytes
  @param seconds
  超时时间，单位：秒
  @return true：超时设置成功
  
  false：key不存在或超时未设置成功