UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6B3rkf9KRGudtOEJnzoRuEcp8GNsFkHhfpUDtd6jRs=' 
WHERE 
  key_id = '11f24510c21969f74e5313449fd057834bb3bc36b8caa36ce9281983269b740f' 
  AND (
    token = 'v6B3rkf9KRGudtOEJnzoRuEcp8GNsFkHhfpUDtd6jRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )