UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCw6NJBvQAT3yM4nxG8csBgFzs3oMyzScpfS5UyperM=' 
WHERE 
  key_id = '964b5635e5497df200d9cfc3339678d450b82c9e876b56bf81a6d681144fb9c6' 
  AND (
    token = 'NCw6NJBvQAT3yM4nxG8csBgFzs3oMyzScpfS5UyperM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )