UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOWekpQOdkMHLQVxe/MLXlTNW7N+kw07rX0y6uUar3o=' 
WHERE 
  key_id = '39c683e4355bfddb0d1746f4926e2b3255186142827f194478779dd698ca1a78' 
  AND (
    token = 'gOWekpQOdkMHLQVxe/MLXlTNW7N+kw07rX0y6uUar3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )