UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxzk6BgmX7cy4QsZlZ1i9vBXSvgeT/UJNo8nDx2aLvk=' 
WHERE 
  key_id = '39b8f699cb6308a3ab19d47f5bd8c3541c56c10781b7d41e5ee5348583f9f50b' 
  AND (
    token = 'gxzk6BgmX7cy4QsZlZ1i9vBXSvgeT/UJNo8nDx2aLvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )