UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'LROtKPSpOmSxg8VtNCOhL44wj0kxb7unDgrZw0WO1fU='
WHERE
key_id = 'fd2095163081952caf9f674e230228307a2e243397f8d16a14718200952d4929'
AND (
token = 'LROtKPSpOmSxg8VtNCOhL44wj0kxb7unDgrZw0WO1fU='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)