UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9l6DS94SDnJbUZxLnzHl40KXkKrf+/31cU9NlYmX/M=' 
WHERE 
  key_id = 'f38a2ed57a813e51ee2ae768ac5d2c06231238c0d3a3bf79e6141b23f7e98c15' 
  AND (
    token = 'c9l6DS94SDnJbUZxLnzHl40KXkKrf+/31cU9NlYmX/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )