UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+JZeB1wuX8xyyrkH3beKO412xC8/EzZhl4eWWllA+s=' 
WHERE 
  key_id = 'a4949d35f578e2b24ffb79c1e22de34a1cfe8fbaef2dcd68e5f410637a4598b6' 
  AND (
    token = 'p+JZeB1wuX8xyyrkH3beKO412xC8/EzZhl4eWWllA+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )