UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7VP2SpIzNlruTsDJyKDjHZTvBkGib/eotkp2hFtyJg=' 
WHERE 
  key_id = '740681c64661892e0b75dcadf048522898b279c4ee312cbb6c4f1068b9e6122f' 
  AND (
    token = 'j7VP2SpIzNlruTsDJyKDjHZTvBkGib/eotkp2hFtyJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )