UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eM9gpSsxTxtKKk9qiw6jeuwgpW7H2TTDJudQsmwoMjA=' 
WHERE 
  key_id = '3925fc9edf84726a98d32c6f7bdaedb9cb836481c069e40acd5ea7e257d6d024' 
  AND (
    token = 'eM9gpSsxTxtKKk9qiw6jeuwgpW7H2TTDJudQsmwoMjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )