SET autocommit=0; 
SET unique_checks=0; 
SET foreign_key_checks=0;

-- sqls....
-- sqls....
-- sqls....

commit;
SET foreign_key_checks=1;
SET unique_checks=1; 
SET autocommit=1; 

SET autocommit=0; SET unique_checks=0; SET foreign_key_checks=0;

-- sqls....

commit; SET foreign_key_checks=1; SET unique_checks=1; SET autocommit=1;