UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPKhzY5nUbNy5ab8KXHj4JfH7U/8sAzg2DFjCMCmHMw=' 
WHERE 
  key_id = '430a9bd56394fe3a6d7474e21a6a694d0f2fe2a32dea440c70a5be54f479752d' 
  AND (
    token = 'pPKhzY5nUbNy5ab8KXHj4JfH7U/8sAzg2DFjCMCmHMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )