UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cP5JZIZGDKFwkLXaAolh3jzNr7UeVDRNgbl5k7ajp1M=' 
WHERE 
  key_id = '3ca3fa92e538f14052e3458892e5efea63a6e7609e02d9a59adc9cabccf8f145' 
  AND (
    token = 'cP5JZIZGDKFwkLXaAolh3jzNr7UeVDRNgbl5k7ajp1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044