UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AegWJo3G9dqrHpXRtSboR/PgpGfZJIU07hMMnTQRVqk=' 
WHERE 
  key_id = '42724ab6c756a9e4c21279ed05e13cf92d9320780754799e44875d835728db03' 
  AND (
    token = 'AegWJo3G9dqrHpXRtSboR/PgpGfZJIU07hMMnTQRVqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )