UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKx7QXfsNjJ6OgUobVAJWxzqaQRu4MdJjnKIe2sRSdo=' 
WHERE 
  key_id = '32a9b776825a7de076f084237d7a3ef59460a88556fbad3bb72781df910a3403' 
  AND (
    token = 'fKx7QXfsNjJ6OgUobVAJWxzqaQRu4MdJjnKIe2sRSdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )