UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4j9GaEttpbFFD9PT7OwqA83Y6ljMP6TuNHUI+oI7yg=' 
WHERE 
  key_id = '20c395396d1773876262f10c0c4e832b5e9a5d96a9dec29830270bd54c91b311' 
  AND (
    token = 'Q4j9GaEttpbFFD9PT7OwqA83Y6ljMP6TuNHUI+oI7yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )