UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8N4tFBK55iCuNMKpMo9pTTOHZ/rUPtT7yg5hpkUQXo=' 
WHERE 
  key_id = '02a8bfb2438979a425dd46e90f1a5fd1e1d04d506cff3d6a0bab7ba9f193c12f' 
  AND (
    token = '/8N4tFBK55iCuNMKpMo9pTTOHZ/rUPtT7yg5hpkUQXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )