UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2UZmBH0wNJBkYgrdWOqJDzoA6MfQxh3FoTA+QIsTtM=' 
WHERE 
  key_id = '605ffeef69137024aef0f2ac84eafe4378b82b40497da3eb0d46e54d570d1b74' 
  AND (
    token = 't2UZmBH0wNJBkYgrdWOqJDzoA6MfQxh3FoTA+QIsTtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )