UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZzfDunru39ck8fnJ7vb19t7n0bphXgzhsvmzr/7x/sg=' 
WHERE 
  key_id = '2717f575357ffc75b2dd564aa3a2549f360342e90ff0e87825bc130e0f9d2100' 
  AND (
    token = 'ZzfDunru39ck8fnJ7vb19t7n0bphXgzhsvmzr/7x/sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )