UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47WpjLpjbJTeUssBHJL8fY49Ox0OeEE2mq53BFJbsCE=' 
WHERE 
  key_id = '3ccea20eed12ebe751ebc2be5c21ba3ca5f155cf365069012b05502b02c30a5d' 
  AND (
    token = '47WpjLpjbJTeUssBHJL8fY49Ox0OeEE2mq53BFJbsCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )