UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'cmdfQ0zAnHvgijdYMVG3eSl4NgrUjtmGBwxlZJ0xDqk='
WHERE
key_id = '07e3f948d20150761a6a96684420857139704426fab36079d934461d27108608'
AND (
token = 'cmdfQ0zAnHvgijdYMVG3eSl4NgrUjtmGBwxlZJ0xDqk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)