UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3qbzZldEZHIeDgkpJYxUDA2SH8mRwtm/31zuLHteMg=' 
WHERE 
  key_id = '3708a8cb6161704481fcd41d72ee78709120f0ae0534423ff0ea705dee8b56e5' 
  AND (
    token = 'O3qbzZldEZHIeDgkpJYxUDA2SH8mRwtm/31zuLHteMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )