UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JnIzph9KAAOI5pCl8AYmBgWk/zGzSlJDry7lwcmKzdw=' 
WHERE 
  key_id = 'b97f83a06f8c23d7ad1eb20b543b8672029921a8d7440bf3481c89728638a838' 
  AND (
    token = 'JnIzph9KAAOI5pCl8AYmBgWk/zGzSlJDry7lwcmKzdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )