UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1IMsTxOwgHHKqeesmMPfEsCf2MluQJjIg0O5ytFXH0=' 
WHERE 
  key_id = '879d04816b8bec727e80d9e8d7c817f74284c225b564add079d1bacaec66e083' 
  AND (
    token = 's1IMsTxOwgHHKqeesmMPfEsCf2MluQJjIg0O5ytFXH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )