UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qe2CTYit1PTxmCgzLQMAd9mH3qYLMcusJghcdQhGC9E=' 
WHERE 
  key_id = 'f5e15a948a6867878cbfa5fd7447c4fc039cc6f037cd77c8af3ebee3a852b793' 
  AND (
    token = 'Qe2CTYit1PTxmCgzLQMAd9mH3qYLMcusJghcdQhGC9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )