UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dxvh6NzRMnMJlYaAwEs5f/sqRAkULrLWQO7SgtuxJCw=' 
WHERE 
  key_id = '383db8583d8b1e05d0ac36abfdf500ae34c4eb646436ee673553df909f162e81' 
  AND (
    token = 'Dxvh6NzRMnMJlYaAwEs5f/sqRAkULrLWQO7SgtuxJCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )