Update setup_tables.txt

Author: BugraEryilmaz

benchmarks/data-serving/client/setup_tables.txt

@@ -14,5 +14,5 @@ create table if not exists usertable (
     field8 varchar,
     field9 varchar);
 ALTER TABLE ycsb.usertable WITH caching = {'keys' : 'ALL', 'rows_per_partition' : 'ALL'};
-ALTER TABLE ycsb.usertable WITH default_time_to_live = 1024;
+ALTER TABLE ycsb.usertable WITH default_time_to_live = 1024000;
 exit;