UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkTvmcPN2zN1pfyVeXePRvtSrz/xgeaMDkvFiLhWu2k=' 
WHERE 
  key_id = '1447138c2e438a8e7e71cebb127f736dca546ea5924c4ee5d59b7be7672f4579' 
  AND (
    token = 'hkTvmcPN2zN1pfyVeXePRvtSrz/xgeaMDkvFiLhWu2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )