UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+FvMZGlMcGWiKhl+UI+08QevRSe+wQ6TvL3NQWWnrs=' 
WHERE 
  key_id = '534348cd160544d2216132d5cbc011e9612fdef7ea1e8a78feaa341cbd148024' 
  AND (
    token = 'u+FvMZGlMcGWiKhl+UI+08QevRSe+wQ6TvL3NQWWnrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )