UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'erTdJVgm9Nv8QWA08cIYhXgv4if3DceaVkGtjgYA+dM='
WHERE
key_id = '36c84147ceef6c6eedf662ce1ed208828ccbb9b4f278d83d0a6a8dd4a943b837'
AND (
token = 'erTdJVgm9Nv8QWA08cIYhXgv4if3DceaVkGtjgYA+dM='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)