UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuVfRmxOKpRn6aRIzz4coO+8kJngChYB93zYABn1d84=' 
WHERE 
  key_id = '230d41fc56477daaf90bd54e26c523a7ac97b90338be0ed16d5f84dcfea62e50' 
  AND (
    token = 'cuVfRmxOKpRn6aRIzz4coO+8kJngChYB93zYABn1d84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )