UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U52Ed/tc0rbVw7Xe7gXL1eHtRzfpxiWEurJ0zRMY/vI=' 
WHERE 
  key_id = '25a19638959ff8e2bbdf60bcd49a7a8f578e57307543735386ae5c705375de40' 
  AND (
    token = 'U52Ed/tc0rbVw7Xe7gXL1eHtRzfpxiWEurJ0zRMY/vI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )