UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oS3UQ8+EykpsZKJ4QkO7vI9LK19HBjgy2fmOTpOCYcg=' 
WHERE 
  key_id = '08cfb97ebc895f791df7723bdce0c1bb6cb8853b473104f197cec03eaf28e9ce' 
  AND (
    token = 'oS3UQ8+EykpsZKJ4QkO7vI9LK19HBjgy2fmOTpOCYcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )