UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93ScW/QBCCIDyiegQkFAr6cA2ztirVETsr5PqsjidB4=' 
WHERE 
  key_id = '67ae40acf104d588a6f9f1390880c229e8e48fd2465626c00b16840c4ccd9f9e' 
  AND (
    token = '93ScW/QBCCIDyiegQkFAr6cA2ztirVETsr5PqsjidB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )