UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/B7ZXggd2FaNmdHpdyxb4uka62ALb7C2VU84Uf5mS+o=' 
WHERE 
  key_id = 'c8b7a129f1de727c53c693965a13488d39d356a45e7f221ee952ca8ee514719d' 
  AND (
    token = '/B7ZXggd2FaNmdHpdyxb4uka62ALb7C2VU84Uf5mS+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )