UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucKQai9RGEPM8yCcQIN0u5EriTgo+n9SM128bC/nQmU=' 
WHERE 
  key_id = '471fb8037908fb1e09192bc6f6417382445b07c54e79ace05f476de4014fd79f' 
  AND (
    token = 'ucKQai9RGEPM8yCcQIN0u5EriTgo+n9SM128bC/nQmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )