UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbTFegh6cLChFWeyrgc6ZSIYclBTd9MeX6Y2wE2G2fI=' 
WHERE 
  key_id = '88026ad249743697d8d5cc6ccddbcf93f9d9159eaec1220bbf1836854f37be50' 
  AND (
    token = 'rbTFegh6cLChFWeyrgc6ZSIYclBTd9MeX6Y2wE2G2fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )