UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'PL9YaPy5Gc6fYTv+cvXJTXrtrOylarhjKWk0cEbBkH4='
WHERE
key_id = 'a883d0b96305e47149a71c6b82187fe6a1c0d7619fe3b108a9ecc57d649fe606'
AND (
token = 'PL9YaPy5Gc6fYTv+cvXJTXrtrOylarhjKWk0cEbBkH4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)