UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+K29+74KVw7Q44gUR9ZhOTy8c3wwbgEbUtTBHLVcNk=' 
WHERE 
  key_id = '3fd9f51cb3e45df3585bbbfb499a38114c922b41b1186845e2fe207b9e9a193f' 
  AND (
    token = 'g+K29+74KVw7Q44gUR9ZhOTy8c3wwbgEbUtTBHLVcNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )