UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rq3sgP7gw/IK87cz1rofv/XWTFbWnbnXNyAS5LhSzF0=' 
WHERE 
  key_id = '050a9ded3ccae4066d08f2fe27ec02f3ccc88d80a511e2954fa7809e1e9e8273' 
  AND (
    token = 'rq3sgP7gw/IK87cz1rofv/XWTFbWnbnXNyAS5LhSzF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )