UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fzvd+buKkASqb722QqwSCaBazYLuAsZzkpvgoNZyw0=' 
WHERE 
  key_id = 'd95dbdf5a51605263dae2c0d32a94a24876c4a9180a7b869c0f227cfca21797c' 
  AND (
    token = '6fzvd+buKkASqb722QqwSCaBazYLuAsZzkpvgoNZyw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )