UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poGNTTpjXUYuCvO4zYjXZNDxNOx1fbaaS07MzKMkNgU=' 
WHERE 
  key_id = '0d7df2d0e7326fba4ec7d969ed3320990d9361734107e2924ef6d5b5fd35628a' 
  AND (
    token = 'poGNTTpjXUYuCvO4zYjXZNDxNOx1fbaaS07MzKMkNgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )