UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTAi9vcKmGBVigDH+QI7T0HybFnGWmy/s2DeofFFfoU=' 
WHERE 
  key_id = '4dbe9ab30af35e2dc5bdd3c0325780ed23688aaba86e50bd14a4ea773eda1066' 
  AND (
    token = 'kTAi9vcKmGBVigDH+QI7T0HybFnGWmy/s2DeofFFfoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )