UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/FABiJL+gbn785jZDEyLGK38B2ct76LzBf6Gww4chs=' 
WHERE 
  key_id = '1280db91def9fccf4e6bb996af7dacfae7005b36b09953800025c1a87c412dda' 
  AND (
    token = 'n/FABiJL+gbn785jZDEyLGK38B2ct76LzBf6Gww4chs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )