UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hhdjp2lgtkEVkyp54U7KZVuP8utq3gJxuQ2kz9RScvk=' 
WHERE 
  key_id = '9b3ba41a51d9e239144efb2234363448a804490c211f4503234255ef4d9392d4' 
  AND (
    token = 'hhdjp2lgtkEVkyp54U7KZVuP8utq3gJxuQ2kz9RScvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )