UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kScld4xrOKnMHqgE+2uGqf5U85YyqKFFDpJk6GsUlqU=' 
WHERE 
  key_id = 'a69fb9e9901291e3cfc9b189c57381ae9bbcb9a2be7d9cb34f393142207945a8' 
  AND (
    token = 'kScld4xrOKnMHqgE+2uGqf5U85YyqKFFDpJk6GsUlqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )