UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/WvYMotWpdjwgP/4PSOzHxE2mZ+0tPln92CB6rmnII=' 
WHERE 
  key_id = 'a61c4ab83b929af74c0f98bc69c7e68d04e7557d1a7743b07cbc6994739d28d3' 
  AND (
    token = '4/WvYMotWpdjwgP/4PSOzHxE2mZ+0tPln92CB6rmnII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )