UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vFN0nM0TByqBq/9XbU2ZhTW9cbTaUA4G8Lmj5zUNFik=' 
WHERE 
  key_id = 'ddf2444f71ac9a03bba5f5357e1d93b2dfff40c876faaf64b014e56b3d39840b' 
  AND (
    token = 'vFN0nM0TByqBq/9XbU2ZhTW9cbTaUA4G8Lmj5zUNFik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )