UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvKW+8VWu2MqljvkpKUVMDavWjL1XYttsJS31lq99aA=' 
WHERE 
  key_id = '36e85c4553222c8e193793228f4d89b6ffff08e06af3facd99e08a5df554335e' 
  AND (
    token = 'hvKW+8VWu2MqljvkpKUVMDavWjL1XYttsJS31lq99aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )