Error at this MySQL query

I got a problem with this query, error at line 3.

SQL query:

CREATE EVENT event ON SCHEDULE EVERY1 SECOND DO BEGIN UPDATE village_buildings SET done =1 WHERE (
endtime < UNIX_TIMESTAMP( )
);

MySQL said: Documentation
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3 

Code (markup):

Can someone help me to fix this sql code? I can't see why it wrong, if i try this command

UPDATE village_buildings SET done=1 WHERE(endtime<UNIX_TIMESTAMP());

Code (markup):

alone works fine.

CREATE EVENT event ON SCHEDULE EVERY 1 SECOND DO
BEGIN
	UPDATE village_buildings SET done=1 WHERE(endtime<UNIX_TIMESTAMP());
	
	DECLARE ppid INT;
	DECLARE action,build TEXT;
	DECLARE curl CURSOR FOR SELECT name,town_id,action FROM village_buildings WHERE done=1;
	
	OPEN cur1;
	  BEGIN
		DECLARE EXIT HANDLER FOR NOT FOUND BEGIN END;
		LOOP
		  FETCH cur1 INTO build,ppid,action;
		  IF action == 'upgrade' THEN
			UPDATE village_players_villages SET build=build+1 WHERE id=ppid;
		  ELSE
			UPDATE village_players_villages SET build=build-1 WHERE id=ppid;
		  END IF;
		END LOOP;
	  END;
	CLOSE cur1;
END

Code (markup):

 

Try this :

$sql = mysql_query("UPDATE village_buildings SET done='1' WHERE endtime<UNIX_TIMESTAMP()");

PHP:

 

i said already cause that code is working fine