UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpdHoqjU62cL9m/UKOLax6fTtfnjadw0X6gVKbwwtSE=' 
WHERE 
  key_id = '5689da841df48c469f197f6316185cef52f288d03f479777657452d9e1795c3a' 
  AND (
    token = 'KpdHoqjU62cL9m/UKOLax6fTtfnjadw0X6gVKbwwtSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )