UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DusEC6749jpT1qVTBwLWpZIIcWgD2o8UkDxAfOf63f0=' 
WHERE 
  key_id = '03fd2bd2d13d46929de62349577e13d097583dc51372b2ba4f04d89acc9f2903' 
  AND (
    token = 'DusEC6749jpT1qVTBwLWpZIIcWgD2o8UkDxAfOf63f0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )