UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VoNN1K+CfnNiuxKK+mWBYyi0f42s2npwvI6YSMyiNyQ=' 
WHERE 
  key_id = 'a6fe76946ae0a7a06aa26b7072f3f4b2b5e6bf09935c334e51c4cd0d9bc17e44' 
  AND (
    token = 'VoNN1K+CfnNiuxKK+mWBYyi0f42s2npwvI6YSMyiNyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )