UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmxgzsCnO72ZHa+BI6GG5HHe5ix6cHqw1LHgFtUssMM=' 
WHERE 
  key_id = '1c7f5d10b743c23935cc9ce41a7c6867aa65fdc9f10b1de578bcbdc52f9c9b64' 
  AND (
    token = 'pmxgzsCnO72ZHa+BI6GG5HHe5ix6cHqw1LHgFtUssMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )