UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxXaruPHO/V0O0HU6PpXCmjdW1EgfkY4wvVy0DccTJk=' 
WHERE 
  key_id = 'd61af28231f87f23edd354b8788d812ba737152055715ef52b20b2f548d8c823' 
  AND (
    token = 'QxXaruPHO/V0O0HU6PpXCmjdW1EgfkY4wvVy0DccTJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )