UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+b8ex67Nk0q5XB+cjUjW0DYW6+V7LOoUqSu3FgryyHU=' 
WHERE 
  key_id = 'b22aa6bbb9be9d6369d7af625f473b26610de27439a7cc3a6443a316a869191b' 
  AND (
    token = '+b8ex67Nk0q5XB+cjUjW0DYW6+V7LOoUqSu3FgryyHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )