UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmAOt3zHBVEJIatMklAjRFi7ydCeSWTpeKVW9cGngQo=' 
WHERE 
  key_id = 'ac995b3a12dcf3a9a65d3d6c62c23e4c676a366ea60be0be0c3a6ad1df667443' 
  AND (
    token = 'xmAOt3zHBVEJIatMklAjRFi7ydCeSWTpeKVW9cGngQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )