UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FwR+QGh+66vZCGe51Xy0HPlvQpc3mdzIqZTNqdfoEs=' 
WHERE 
  key_id = '6f5f2f92486baf8335d63b7d616d5659435cf999789d4650da2d2b1226c41a3f' 
  AND (
    token = '8FwR+QGh+66vZCGe51Xy0HPlvQpc3mdzIqZTNqdfoEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )