UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68vyaKdyAnDKzv1ScrOCgJaW6G/a3ylviQ4oEjweiyc=' 
WHERE 
  key_id = 'd461f15e39514bb804aa4a6c4922b5ba15deb207e01dbd6887b924814b4c156a' 
  AND (
    token = '68vyaKdyAnDKzv1ScrOCgJaW6G/a3ylviQ4oEjweiyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )