UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kf+pSahusOMfAJlq9TIuyMJC75jolqHl+mOELF/eYEU=' 
WHERE 
  key_id = '914b412a4777bcffb5269f2a53f6e4ce87a9d3f1f2ecac39042f27688dd778fa' 
  AND (
    token = 'Kf+pSahusOMfAJlq9TIuyMJC75jolqHl+mOELF/eYEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )