UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLM5aMz3T+czhS1I63eguCGvp2vtd9ziZg89asIlWXU=' 
WHERE 
  key_id = 'a9c4302e947cb726aa7aa829f16c9a6a70737922b57c84b3dbc790275dc0a4a1' 
  AND (
    token = 'sLM5aMz3T+czhS1I63eguCGvp2vtd9ziZg89asIlWXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )