UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKbvgaBWe3Gqg71VqUTWjjX6IUrq0QbJjSghcbjr48o=' 
WHERE 
  key_id = '23e95fd48d4b8365b9361fffe510887d806b465b4c49fb188ffcf5ed44ca5d90' 
  AND (
    token = 'CKbvgaBWe3Gqg71VqUTWjjX6IUrq0QbJjSghcbjr48o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )