UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UoG3rm5eNcdIm3Ki8RHkH18eZRNg7I69PfibVIoq304=' 
WHERE 
  key_id = '9760d88d48ac5d7dacff577ba392ebb1893043f7224a03b1b70920b5361a17db' 
  AND (
    token = 'UoG3rm5eNcdIm3Ki8RHkH18eZRNg7I69PfibVIoq304=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )