UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3nZtHDvduE5EYaGrisyIFZOi7vXr0pFs5uRLC3TfFc=' 
WHERE 
  key_id = '669a66183b07c365ed3dcb59e7b9b40db0ba25afee6d33076e1ed449defd631f' 
  AND (
    token = 'f3nZtHDvduE5EYaGrisyIFZOi7vXr0pFs5uRLC3TfFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )