UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nj65TMRE7P+4+lI1+XfLAyWk1LmlE0vQxfldB3FD5lY=' 
WHERE 
  key_id = '854354b226168b6b4a34b75a3f79689acb9995ef32519bd611c997a4c0660927' 
  AND (
    token = 'nj65TMRE7P+4+lI1+XfLAyWk1LmlE0vQxfldB3FD5lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )