UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3v6MwTAGXwJx1nBlnT084aQQSDtOgA8oBCC1+6YnfF0=' 
WHERE 
  key_id = '579c2c34681d5c6310d761270a7101148d8d42baab85ca785dfb19953c3b4ca9' 
  AND (
    token = '3v6MwTAGXwJx1nBlnT084aQQSDtOgA8oBCC1+6YnfF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )