UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKLs0uKAfdcFxVJfQbKAJzBMd6WypayogBUWTQ2/G3k=' 
WHERE 
  key_id = '4b6247f6fec533cce5d356d6c3bb95305764907b1f2ccae3cc09dc2143cfb80e' 
  AND (
    token = 'aKLs0uKAfdcFxVJfQbKAJzBMd6WypayogBUWTQ2/G3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )