UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZVZ+aSOG3fCmDmvMk7gw37MEwzeSZWl62+5sJeUwSk=' 
WHERE 
  key_id = '6bf9c55106b8a35ffb8e3d2d11956800dd8b704ef83a0dc7458ceff130ce7106' 
  AND (
    token = '6ZVZ+aSOG3fCmDmvMk7gw37MEwzeSZWl62+5sJeUwSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )