UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRx5gRuv7xvXxMs2yox5A4nE7TKruR2ctHjMVbtVhfg=' 
WHERE 
  key_id = 'ef53c6d7a6015181702077337298e26c5d5ca5fc3f5b12d7c7986866042c9b76' 
  AND (
    token = 'yRx5gRuv7xvXxMs2yox5A4nE7TKruR2ctHjMVbtVhfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )