UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KTGTCVauQoHGvVXzcW7/jA4wd1qwgg1U3Jgxnef3fU=' 
WHERE 
  key_id = 'ad236527815b4ea509041e57872d0b2176a480d68ad00ae5769f31c65145e8b9' 
  AND (
    token = '7KTGTCVauQoHGvVXzcW7/jA4wd1qwgg1U3Jgxnef3fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )