UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8pxyHLsNyrRZJj2NSpp7W+K7w5aNCJpP6S/rq/Z11w=' 
WHERE 
  key_id = 'caf6b7d24fa58f2d1fbb7401e10f037951e82357e7269c19c3986f79e64c257d' 
  AND (
    token = 'c8pxyHLsNyrRZJj2NSpp7W+K7w5aNCJpP6S/rq/Z11w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )