UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQuMWp1yVm0QQGOIkGtxAceMCWrBUm5swnxorQhyeuw=' 
WHERE 
  key_id = '8262ef123c8fe6239691eabc5854ede1ead0a27a60415092735adec3a6f3aa21' 
  AND (
    token = 'vQuMWp1yVm0QQGOIkGtxAceMCWrBUm5swnxorQhyeuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )