UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHLUDUO/gRssRlyhggD0DbGZtzFwSwwP9Dec56eh1jM=' 
WHERE 
  key_id = '8fc0bb40943ad3c8fcb989f011975f6ca5a7b2a7ab659dda723e808712d0b297' 
  AND (
    token = 'gHLUDUO/gRssRlyhggD0DbGZtzFwSwwP9Dec56eh1jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )