UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ubXgWX7EOc2JZ/BTWg9DMFMZjP3nXlg1pAI1oGN0q0=' 
WHERE 
  key_id = '9577c9493ec0daebbe69f34217350870249eb335610356bc5930d2ad3511a087' 
  AND (
    token = '0ubXgWX7EOc2JZ/BTWg9DMFMZjP3nXlg1pAI1oGN0q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )