UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUVwl+0jw7YW8n612mA9ylrw+OzOTSdnK/DUtYHmvZo=' 
WHERE 
  key_id = '4d41447d0c5b7ccc6dcdc3eef1b03b96b6d5da7d6a0c92928e5d34658ffb3abe' 
  AND (
    token = 'gUVwl+0jw7YW8n612mA9ylrw+OzOTSdnK/DUtYHmvZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )