UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQVPR108WzAeMzujTZVIf5U1ppyXtkah2eBz7RhshBo=' 
WHERE 
  key_id = 'c5abe54039aadfe1a9ec12bd588e40b5b9b4b00fde899257c400a61337fc65a1' 
  AND (
    token = 'cQVPR108WzAeMzujTZVIf5U1ppyXtkah2eBz7RhshBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )