UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9Cwr8dwJy+wsp3ATvETaaqllVaLLYmNgSw7v9FM0is=' 
WHERE 
  key_id = '6942b70b8d81c806e222174bc59a6ad7fec80f817b759dbb0fc52dca1d207faf' 
  AND (
    token = 'L9Cwr8dwJy+wsp3ATvETaaqllVaLLYmNgSw7v9FM0is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )