UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73uLCfk+/fsIKNP/1Lfpak7nsX2u8Q//d9LnJ/4lKYc=' 
WHERE 
  key_id = '1c9d8f97aabf55e2f9301e2aee782a2539178b1c3381b959a637952e175aae36' 
  AND (
    token = '73uLCfk+/fsIKNP/1Lfpak7nsX2u8Q//d9LnJ/4lKYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )