UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Tg8tqQ/kfdCfAvahIKWGk5UoyW5WpxgpgnviTWulr44='
WHERE
key_id = 'cea2476b2acb04cc72cc6942cc876a6c228981469f5774e143b171109281663c'
AND (
token = 'Tg8tqQ/kfdCfAvahIKWGk5UoyW5WpxgpgnviTWulr44='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)