UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qKVvpaqNwH1fZZQRJbhWtSDBz4nhMw1JrX7dE139n8=' 
WHERE 
  key_id = 'fef5211775cd6d39b344b4f2d77a51525b3a12fb66b72fdf53d969a68e973080' 
  AND (
    token = '9qKVvpaqNwH1fZZQRJbhWtSDBz4nhMw1JrX7dE139n8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )