UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6iXFWV05Pn4A01keKJCDfhjOz/ID8KWrc3nWZxgn6s=' 
WHERE 
  key_id = '4cd27b3256406bebc3f86942ccdc30457aaa5a2398b087d540c996cc69561c26' 
  AND (
    token = 'o6iXFWV05Pn4A01keKJCDfhjOz/ID8KWrc3nWZxgn6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )