UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJqg9438pPh4QvfDRbHLpRLNqgZU5HFZibtU4dDq/Vw=' 
WHERE 
  key_id = 'a03ee2f01ac3290c1cd98de371e3b1a962392d78a9d28cde388524a4f0132e8a' 
  AND (
    token = 'rJqg9438pPh4QvfDRbHLpRLNqgZU5HFZibtU4dDq/Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )