UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ms8Z7HpfHNwuzvTuvKOhZMaU7N/RWHY5xFIs7lU5UbY=' 
WHERE 
  key_id = '3c8c2f45f757e99a6f3fe8e2fd196ec6c38e4e4cd3df6b0cd38c776245bf7ab7' 
  AND (
    token = 'ms8Z7HpfHNwuzvTuvKOhZMaU7N/RWHY5xFIs7lU5UbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )