UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLMvY/D1OHkiILzsQLhGnxvcjnKyTXfzzXfgjWGz61k=' 
WHERE 
  key_id = 'dc8d32f7f85e360a8ac80c2a59d920e85b8ff26b6ea90ad4b53de98ca3706d30' 
  AND (
    token = 'rLMvY/D1OHkiILzsQLhGnxvcjnKyTXfzzXfgjWGz61k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )