UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/kWuD6RXqumqzcQtWei5ZlWjReWU7QWBOfT0zJg9HU=' 
WHERE 
  key_id = '0fb466fa853c125c7905071dff6cc257acabfa1ccc92261b85d4a447f0b77f1f' 
  AND (
    token = 't/kWuD6RXqumqzcQtWei5ZlWjReWU7QWBOfT0zJg9HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )