UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nPGox5sSEtVWJLnwjM/wM7x6K1Lok7m4IUFWisNKcg=' 
WHERE 
  key_id = 'e9e02c23533da53f72f80a4baac71352f57281321dc4d889f736d1e649910aa1' 
  AND (
    token = '2nPGox5sSEtVWJLnwjM/wM7x6K1Lok7m4IUFWisNKcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )