UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'UmRM96QPenfND/YlclcoDruYUeZiASDBPYeFL8RqVxA='
WHERE
key_id = '3e22a5fefb39cfe1e8def57b97dbce4205863ceaf9c873bc0cc8806e2688cd2c'
AND (
token = 'UmRM96QPenfND/YlclcoDruYUeZiASDBPYeFL8RqVxA='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)