UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaQtsPKU2V7LDbmv7pdkZzI1v8Q3s0kB/aKpshNgJ9o=' 
WHERE 
  key_id = '9640e0c13cc3e796c0f58ec30bcb87953f1e0815783a6e93843ff78b8cf30b86' 
  AND (
    token = 'KaQtsPKU2V7LDbmv7pdkZzI1v8Q3s0kB/aKpshNgJ9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )