UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDk30gWp1v0OiFNNuTtKo51JSOqm9fMRTbFQBo7FSKc=' 
WHERE 
  key_id = '32f66a97056b9838c44e75b526052f9dd750c51e1eaefa0c3e029041dd7e09fa' 
  AND (
    token = 'pDk30gWp1v0OiFNNuTtKo51JSOqm9fMRTbFQBo7FSKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )