UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSxqaQv6jjtTiKytNqPU4EbUmv+htlhpNysnT7Sqsqo=' 
WHERE 
  key_id = '79d9bd5a55b6a8e561bc0c75df7996929dfdbda9d4d101a7f4d71384465ecfe0' 
  AND (
    token = 'JSxqaQv6jjtTiKytNqPU4EbUmv+htlhpNysnT7Sqsqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )