UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+c90FZvF6hET6IREXwjvcN2Bav2T1Ww5m3Zxp6FT5BM=' 
WHERE 
  key_id = 'bcbf795a5abac44fcbe634f8513be21bf15280a5731c8938f523daf0bb646c09' 
  AND (
    token = '+c90FZvF6hET6IREXwjvcN2Bav2T1Ww5m3Zxp6FT5BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )