UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUn1jeQD9hLHKJ+u6zSZBoNJdHoYfpZgkZQNkj1M/jU=' 
WHERE 
  key_id = '86194dbdd4d57acbc4f6ddad012e39eacd11f1215e001835810eb8be7a3fb7b3' 
  AND (
    token = 'bUn1jeQD9hLHKJ+u6zSZBoNJdHoYfpZgkZQNkj1M/jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )