UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QRN6bvvcBKeyIfay7TDU5k3kK1RGzj4asBnnDx1LrM=' 
WHERE 
  key_id = 'b9f7a29a162f0503c1816432b4f48a6b9d6b04ab005a8efc0029cff934884148' 
  AND (
    token = '/QRN6bvvcBKeyIfay7TDU5k3kK1RGzj4asBnnDx1LrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )