UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdNqcvnUj3XpTOIuA+NnzubYD5Vy/BdnZFf/FS9ss7k=' 
WHERE 
  key_id = '7edb513cda41266e41e6c243ea26e1dd81d7fa2af541522f0ec52f96ca89498a' 
  AND (
    token = 'RdNqcvnUj3XpTOIuA+NnzubYD5Vy/BdnZFf/FS9ss7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )