UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6YjvCv5bjkO5nAeQj8uBJNpubDuhE0zHx/WAvSmRZs=' 
WHERE 
  key_id = 'baa9b8fd7e2a1e6de552417781af252c86ead45d7b1d611dd3975ba1dd8bc7ab' 
  AND (
    token = 'm6YjvCv5bjkO5nAeQj8uBJNpubDuhE0zHx/WAvSmRZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )