UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wT6iqoWm7QYnrHqP95VqAm57EA6wPxpVoDi+7RTZbQ0=' 
WHERE 
  key_id = 'ef0eeb788bcf5f3afef1369cba13b54a88133f925c54429249320d947eb39a33' 
  AND (
    token = 'wT6iqoWm7QYnrHqP95VqAm57EA6wPxpVoDi+7RTZbQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )