UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99KN7V0YgAywhnYbTf1Q3QDAc+MrEQKf+zUd02W7SCk=' 
WHERE 
  key_id = '88b27e30722c5b2b39991be1a98f2df6070e65972d1c38108a533bb64c132a08' 
  AND (
    token = '99KN7V0YgAywhnYbTf1Q3QDAc+MrEQKf+zUd02W7SCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )