public static void addBatchIfNotRunning(Id apexBatchClassId){

    ApexAsyncJob asyncJobList = [Select Id From ApexAsyncJob where ApexClassId=:apexBatchClassId AND JobType='BatchApex' and Status In ('Processing','Preparing','Holding','Queued')];
    boolean isNeedToInitiateNewBatch = true;
    if(!asyncJobList.isEmpty()){
        for(ApexAsyncJob as : asyncJobList){
            if(as.Status == ''Processing' || as.Status == 'Preparing'){ //As start method of batch is running or run, it wont pick new records so abort it
                System.abortJob(as.Id);

            }else{
                //Batch is already queued or in Holding stage so it will pick up new records
                isNeedToInitiateNewBatch = false;
            }

        }
    }
    if(isNeedToInitiateNewBatch){
        //Initiate Batch
    }

}