UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vAccJt2PBFf3VtzbUy5Gwr3JbnSxdneqAnIJlzec3E=' 
WHERE 
  key_id = 'b7f6473accb01d108fb21e49e4092a199bd0f7d041416d9de6c9b7e031288b63' 
  AND (
    token = '+vAccJt2PBFf3VtzbUy5Gwr3JbnSxdneqAnIJlzec3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )