UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk+M8uJh1th+KptH75LBO98Syojh5wXeY+cIuml7k9s=' 
WHERE 
  key_id = '96857da343694909b8977245477f76195395bdf171987f88027b078ca737901b' 
  AND (
    token = 'fk+M8uJh1th+KptH75LBO98Syojh5wXeY+cIuml7k9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )