UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7ZwnOKAisRVgS03nzdf5FuwD1sh2Mbmupam/5Zs/9Q=' 
WHERE 
  key_id = '84415f878cca9ab6061dca51b9993b9947955a81120347ef16f5f684c705c436' 
  AND (
    token = 'z7ZwnOKAisRVgS03nzdf5FuwD1sh2Mbmupam/5Zs/9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )