UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FD8e5Uxgq6lA7XUATQpn1xgEsZ1kDjbrbhMBYz8tFr0=' 
WHERE 
  key_id = 'df155f62b30de5ee10bb6675f1b995151d55b37faf15fe98b51292a1a63e7dc1' 
  AND (
    token = 'FD8e5Uxgq6lA7XUATQpn1xgEsZ1kDjbrbhMBYz8tFr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )