UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6eAutC8Q8d8570qX5QphC4miMsK0kzN2dktKtndCAc=' 
WHERE 
  key_id = '717a20c0794d9a2e5897ba2253e0715fbe936fedfd5bd804fcc7858e05482e78' 
  AND (
    token = 'v6eAutC8Q8d8570qX5QphC4miMsK0kzN2dktKtndCAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )