UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cw+D7zBAs3thutfQ/XI7VCp6DEhS+uY1m+GhSnXemEk=' 
WHERE 
  key_id = '6ec22858990162ae5273b6164b9ba798441e7dfd3da0bf62d9c6dda16f2cb016' 
  AND (
    token = 'cw+D7zBAs3thutfQ/XI7VCp6DEhS+uY1m+GhSnXemEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )