UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYZMZgntKSWT3h+2EBhM1rQr/vYPxJ++AruNqf2ZRvY=' 
WHERE 
  key_id = '4646f513a9f89f0527dbe974a53c32a16361e9b55b35421392a622fa50668100' 
  AND (
    token = 'wYZMZgntKSWT3h+2EBhM1rQr/vYPxJ++AruNqf2ZRvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )