UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'ZmlBQ0ciLTL3fGxCCL39EXFY7+Fwm0Eb49eZsT5vrnc='
WHERE
key_id = 'a39692603bffe4237b554e3c51b4635e5a43c72f17704d2b2811f693d801d0d5'
AND (
token = 'ZmlBQ0ciLTL3fGxCCL39EXFY7+Fwm0Eb49eZsT5vrnc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)