UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3hGwOJ6P6Oz+WwJS70/RwY6wfgMqZVv4T78LkwVWTE=' 
WHERE 
  key_id = '2a815bbdf0d99b749d48b2cf96ba3536ffc46b2ed658a77a5deb002ff6218283' 
  AND (
    token = 'S3hGwOJ6P6Oz+WwJS70/RwY6wfgMqZVv4T78LkwVWTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )