UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'frLuEyLfuGayZ+ag/JzNdrcf1gF6Qcu3QQPKnrx4xLk=' 
WHERE 
  key_id = '68fa62694ee5e2f7904a5ea25678d74d52635b55a301dee573a4f20496301699' 
  AND (
    token = 'frLuEyLfuGayZ+ag/JzNdrcf1gF6Qcu3QQPKnrx4xLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )