UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlNROt0el3ecxV6oBX7Qkeq1W+VjUkXhaMvYob+ACRw=' 
WHERE 
  key_id = '7e9f2359d072e8c4c7ecaca9eadc2e8adde89f719f6da0cce626fd61a87e3b93' 
  AND (
    token = 'UlNROt0el3ecxV6oBX7Qkeq1W+VjUkXhaMvYob+ACRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )