UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FeUVi+N1RnwwVwLlMQEUspS2lxqHZeSnUQRXx6zqCFk=' 
WHERE 
  key_id = '28699c23163e3ab06496311f96d534afd6f47eefa01d079f94939ba9a0a8fa89' 
  AND (
    token = 'FeUVi+N1RnwwVwLlMQEUspS2lxqHZeSnUQRXx6zqCFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )