UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH9N9o+vovnHQjOybm2UW8W7GdIwzJcUw7pBtyjVxv0=' 
WHERE 
  key_id = 'ac8e3ced3327875492eaece5aaccfd935ce88e876e07acd1e323ca54dd920bac' 
  AND (
    token = 'VH9N9o+vovnHQjOybm2UW8W7GdIwzJcUw7pBtyjVxv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )