UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4zeBIec8ivSoUoTK1nC8NQciWyZ/9NbRR/rTeF+BzU=' 
WHERE 
  key_id = '514efdb5f86a8a97d48c35ce35f7bd0772a0aaf53647be8acd50b117802f6dd1' 
  AND (
    token = 'o4zeBIec8ivSoUoTK1nC8NQciWyZ/9NbRR/rTeF+BzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )