UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UyFzJXquz9GeOrRlQhL6f104NcKuVlcpTgHaDOjmnY=' 
WHERE 
  key_id = '2281351e37b7326201e664efb0c8cc381705aef10d580b81321c41b12b7b5df6' 
  AND (
    token = '2UyFzJXquz9GeOrRlQhL6f104NcKuVlcpTgHaDOjmnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )