trialuser1,paidUser1,paidPasswd1,paidDate1
trialuser2,paidUser2,paidPasswd2,paidDate2
trialuser3,paidUser3,paidPasswd3,paidDate3
trialuser4,paidUser4,paidPasswd4,paidDate4
trialuser5,paidUser5,paidPasswd5,paidDate5
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update systemx.thetable set username='paidUser1',password='paidPasswd1',payment='paid',paidDate='2017-08-17',token='init' where username='trialuser1';
update systemx.thetable set username='paidUser2',password='paidPasswd2',payment='paid',paidDate='2017-08-17',token='init' where username='trialuser2';
update systemx.thetable set username='paidUser3',password='paidPasswd3',payment='paid',paidDate='2017-08-17',token='init' where username='trialuser3';
update systemx.thetable set username='paidUser4',password='paidPasswd4',payment='paid',paidDate='2017-08-17',token='init' where username='trialuser4';
update systemx.thetable set username='paidUser5',password='paidPasswd5',payment='paid',paidDate='2017-08-17',token='init' where username='trialuser5';
....
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