UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'a6oxpZX4xlg1JkyWjac81Mxeb0R2AsdFb2bzFhNruC8='
WHERE
key_id = '3712082db85df23b144cc3f6f2c9a7f5d9afa6243569332b97c03e3da35b9768'
AND (
token = 'a6oxpZX4xlg1JkyWjac81Mxeb0R2AsdFb2bzFhNruC8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)