UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bSXJzowdisBbdZ2TqWY4eqGx7f1TP9X85E2PFOgAQA=' 
WHERE 
  key_id = '1b8cbcbdbc202ee6e31ec20f8348a54bbdc604d73a203c44c145ea1e8f2933f0' 
  AND (
    token = '1bSXJzowdisBbdZ2TqWY4eqGx7f1TP9X85E2PFOgAQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )