UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUO73cM/+EdIv2DnTrMNDZpEnJu9NoiLSI93RmiKoRU=' 
WHERE 
  key_id = '1c2a994ca40ff4f63d4267159861c57a21fca461022d6d03e7c9ae58e5f99c2a' 
  AND (
    token = 'pUO73cM/+EdIv2DnTrMNDZpEnJu9NoiLSI93RmiKoRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )