UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '9JPA+At2LilKNzCBriqPzfv7Ydmq6dTKvf+ZSxje5oA='
WHERE
key_id = 'b4b2a97a12dd52174e2b7c782348d47204bf9ce97e8292ec4be1e2465943dff2'
AND (
token = '9JPA+At2LilKNzCBriqPzfv7Ydmq6dTKvf+ZSxje5oA='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)