UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xEQB62ztAbd8stwsVfJAJb49kDpRhc2UKcVIVUAytI8=' 
WHERE 
  key_id = '83404d2f5122461602e61d963887d26c2674ddda631277b744348c973f3014dd' 
  AND (
    token = 'xEQB62ztAbd8stwsVfJAJb49kDpRhc2UKcVIVUAytI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )