UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5futHIsccgZ11mhlxpZNoKC/6iRXum7lUZTeyV8JpU=' 
WHERE 
  key_id = '4d079b896a8e4dbe7c9b8aa3e57b91a523141705149efd02e432d95933487921' 
  AND (
    token = 'i5futHIsccgZ11mhlxpZNoKC/6iRXum7lUZTeyV8JpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )