UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WJ3qDstk7nOh0p4uDFdXBUpuCLxxHzj+7EFhbSpSKk=' 
WHERE 
  key_id = 'a57fc6a68f335eafc17d47bb78b008cf2655726ae57300626a7f9ed3a3e33b96' 
  AND (
    token = '4WJ3qDstk7nOh0p4uDFdXBUpuCLxxHzj+7EFhbSpSKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )