UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/Nb0zRmnbwaoUR4K3WxB40c6pWAQrJL5QP9ncqwS7E=' 
WHERE 
  key_id = '0f97cf6b203de4084f81a9b153b289a6c221adc3eec4a9d23d9f6b03f3657d86' 
  AND (
    token = 'S/Nb0zRmnbwaoUR4K3WxB40c6pWAQrJL5QP9ncqwS7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )