UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVvYM1aN9pIPpmsAu8+aEWcx1MP6pleU5JBR4nLtv/M=' 
WHERE 
  key_id = 'a7cce1907c24258d0739455b82a2f74a82317f9ecd68fd7714f3d621963440ad' 
  AND (
    token = 'QVvYM1aN9pIPpmsAu8+aEWcx1MP6pleU5JBR4nLtv/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )