UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RPaiyrJChmkKPyhr98Wj5xlf1QfchnlXcPH5nSJQjI=' 
WHERE 
  key_id = 'b461a051e557d91a9633072e96bb91b0c39a4b7f111660423a3d74a32b3037a3' 
  AND (
    token = '+RPaiyrJChmkKPyhr98Wj5xlf1QfchnlXcPH5nSJQjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )