UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'MnkEfJrVcXewYtLJsIji07ZJRtopF90FMqFUalYSDJU='
WHERE
key_id = '7774aa54be7c234a8ca512b847254ffea445ac6f51b69e5da33100a48f615160'
AND (
token = 'MnkEfJrVcXewYtLJsIji07ZJRtopF90FMqFUalYSDJU='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)