update  `koza` 
set koza_start_date = "2015-06-28"
WHERE `id` IN
(
	"689e7ef2-857b-df6c-db46-5502caeca186",
	"69eb6f8e-e5cd-e0b0-1039-5502ca42f36d",
	"5f76183c-a561-3cb9-e82f-5502cafa99c2",
	"617e0594-3009-224b-339c-5502cae7b05e"
)