UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGYb5QAxg9g+WxTOCkn2zaYsxXkmBOpVRcOGR34wvDc=' 
WHERE 
  key_id = 'cdaaf7f50bbab926abb577483c8a27da7f1855930bb5a307a64585a31b78d7d9' 
  AND (
    token = 'uGYb5QAxg9g+WxTOCkn2zaYsxXkmBOpVRcOGR34wvDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )