UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgaonB4VqfcmlljCF/VKN8EB6rXCjScXaCqLSw/ClDg=' 
WHERE 
  key_id = 'd4438b5c0b52c82f41ea5a09a116ce6a426f3315cb5c271988d0f7741fbc6e9b' 
  AND (
    token = 'TgaonB4VqfcmlljCF/VKN8EB6rXCjScXaCqLSw/ClDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )