UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qRn06b5a2c9i1NNDHy82+PMR5zx4IY8g/1pAh+Gi2E=' 
WHERE 
  key_id = '350373202d08e2f5a467989becda78545a6c235cf714439b3d81b57368ca112b' 
  AND (
    token = '6qRn06b5a2c9i1NNDHy82+PMR5zx4IY8g/1pAh+Gi2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )