UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YobgsbELxM7LRRSC0GHk7ozqfiUq9i3ThA/mcbrbPA=' 
WHERE 
  key_id = '765915b79e7c741b1b8e2b65d38a42caa560b78e51e838e9d6c19bb56108b7f9' 
  AND (
    token = '8YobgsbELxM7LRRSC0GHk7ozqfiUq9i3ThA/mcbrbPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )