UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'pXC/E06o0naAP59Abu29yF8DqgoxyvZQyrNIA7EgAac='
WHERE
key_id = 'b8b2552ab5e94bf535e8bd488d57327a23bcb28a3757c39d4ee8aa8389c88555'
AND (
token = 'pXC/E06o0naAP59Abu29yF8DqgoxyvZQyrNIA7EgAac='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)