UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wX9SBYS4QN0NB645EqpUxTpCDQZC9Oxzc3Zxk9H2Pk=' 
WHERE 
  key_id = '391912092c7741dc9cb1eef8de4213446172cd32bdac93bbecb215c152032432' 
  AND (
    token = '3wX9SBYS4QN0NB645EqpUxTpCDQZC9Oxzc3Zxk9H2Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )