UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4m+wm92jLKjw24XKiVTnmZaJ3xjRBY/+ZSHeDKrAfw=' 
WHERE 
  key_id = '2fd800863fc298bc3c977f189d76af055cbda758279d68e0caa6a9d709f199f1' 
  AND (
    token = 'S4m+wm92jLKjw24XKiVTnmZaJ3xjRBY/+ZSHeDKrAfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )