UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1k4W6nbtGDrk7QV8UkHfLCCZbWGvKCYN9qk4iKsIzI=' 
WHERE 
  key_id = '3efa5e16e557e3568790a4381377801b8ef9c88a54a833ca60b682cde9a9bfa0' 
  AND (
    token = 'e1k4W6nbtGDrk7QV8UkHfLCCZbWGvKCYN9qk4iKsIzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )