UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6//u06fBHFFkXuYaUI/puZkH4R0wRg8uvWp3nfr7EiE=' 
WHERE 
  key_id = '08c90a18d58834586b8e8c1edab2e4be25d06dc569e2b07a321ebe21ffd43ec7' 
  AND (
    token = '6//u06fBHFFkXuYaUI/puZkH4R0wRg8uvWp3nfr7EiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )