UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dcrfXuIkYNYviN5KPFynSBV3bHXpikhDPm4JkG6/VI=' 
WHERE 
  key_id = '0798ff7de5c7aead8ce8bbf583e153398ba18d2fcf57ca19f481441d6d17e561' 
  AND (
    token = '0dcrfXuIkYNYviN5KPFynSBV3bHXpikhDPm4JkG6/VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )