UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncdfsVHjvochPGWkFrBf+z9WUL8WsvNhSZn5wV6GKsU=' 
WHERE 
  key_id = 'affe9c1091ad3f54a7a7b26e9a08f55af6ae5c356a1a4cb19086d3e94a126c70' 
  AND (
    token = 'ncdfsVHjvochPGWkFrBf+z9WUL8WsvNhSZn5wV6GKsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )