UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I35r0cnZWDg1aNWwyrD6hUzB/TvNOYyMRtlRwrZGw/0=' 
WHERE 
  key_id = '4c5dec0398e32e4f6d47236be660c351a9dbc52c2b870c06825d296a7782915f' 
  AND (
    token = 'I35r0cnZWDg1aNWwyrD6hUzB/TvNOYyMRtlRwrZGw/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )