UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuDkUyBhsCAnUJHPHBpLUbI/oexCg61Djq/JCqCbVEw=' 
WHERE 
  key_id = '5b6df5b338053ee30bd152c57fd3db1e90442c0b9aa6f759a94cfc5a242166fb' 
  AND (
    token = 'KuDkUyBhsCAnUJHPHBpLUbI/oexCg61Djq/JCqCbVEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )