UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '69ZareJGzxXAm8MoPwdJILaWy2XfD/saDYWPosXWex8=' 
WHERE 
  key_id = 'ffcbb1caa50d1405ce1fd19b37eaaccb7b7d62947a56da3ce878cfc86ebbc83d' 
  AND (
    token = '69ZareJGzxXAm8MoPwdJILaWy2XfD/saDYWPosXWex8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030