UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LefHx8nLH1Yg+7MIQaPoA2GOwhiblBSNA15n0watTVA=' 
WHERE 
  key_id = 'a6848659bff02d873f5f10a14969d09f96880e325309582ebc65d99717add301' 
  AND (
    token = 'LefHx8nLH1Yg+7MIQaPoA2GOwhiblBSNA15n0watTVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )