UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBRxQHy1o5XVNCRlek38roBst3agT1aupVROY5sG2Bs=' 
WHERE 
  key_id = 'e720286ba1e3c87f5a8ed6525cb798d516053ea109d4214999395b152d23b8ee' 
  AND (
    token = 'MBRxQHy1o5XVNCRlek38roBst3agT1aupVROY5sG2Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )