UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwDlLKmJ/slE4eJRUteNdI0++GaxaTqPURFdh+SEGcg=' 
WHERE 
  key_id = '6efa1d4d0c2d0eeff2555394a2c6a95fb26f670c512ba4e1746db349b8410b79' 
  AND (
    token = 'xwDlLKmJ/slE4eJRUteNdI0++GaxaTqPURFdh+SEGcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )