UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jTzfHltUs1dT5OtO54wuJoJCoORYtbUFGvCqOvE/GE=' 
WHERE 
  key_id = 'afa4c93eef8c919bd5f58536b2c6cc9f48c2e9ee02c88f7ceec141a9bf729963' 
  AND (
    token = '6jTzfHltUs1dT5OtO54wuJoJCoORYtbUFGvCqOvE/GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )