UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCwYjA03BAHoJdil3nyMVao0q+8E4PNCQnjKzLVPJzg=' 
WHERE 
  key_id = 'a6bba2d4c82bcb54abcf6a75dedc65e17295a1b9af26abdceae8a39648152591' 
  AND (
    token = 'CCwYjA03BAHoJdil3nyMVao0q+8E4PNCQnjKzLVPJzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )