UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6+KFFN1nEBnucAz+kORwiU9wK+mfrV5F8EpAMB1llM=' 
WHERE 
  key_id = 'bcaf9fd5e9561b123cb33e983f860da9d347ea259e432e41b07199b91d050b1f' 
  AND (
    token = 'L6+KFFN1nEBnucAz+kORwiU9wK+mfrV5F8EpAMB1llM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )