UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGTi0Ua81HhUXXuqGZN3ehqFyiwiu8wqUubVKk1RAz4=' 
WHERE 
  key_id = '19478be391dfc7afb75cb73f5875517133ae999bb923cd3a2e8be7b704ee41c0' 
  AND (
    token = 'vGTi0Ua81HhUXXuqGZN3ehqFyiwiu8wqUubVKk1RAz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )