UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RlGWiE4DO41F3oILbFtufVhescyLMe9XOUfqoJD19Q=' 
WHERE 
  key_id = 'ffbd4aa0797fc9c0d60752166b3281d356a26017084c8348e33c8adeb4829717' 
  AND (
    token = '3RlGWiE4DO41F3oILbFtufVhescyLMe9XOUfqoJD19Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )