UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8vsS0EsGlMU5avo7uMTZxOdXShjTJUvxXnJnjWQstQ=' 
WHERE 
  key_id = '43e1f0a43f057b80f7d310bba9d5a60d985be1ec4115adbd795fd0da11fe920d' 
  AND (
    token = 'b8vsS0EsGlMU5avo7uMTZxOdXShjTJUvxXnJnjWQstQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )