UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'abgDHfnfhUcg0qR0mVR56+NzMTeEdtmEGwlBmA9gqy4=' 
WHERE 
  key_id = '2681e13b9cbd67d68b291a37a624fd6c614ffaa441069f8261c9e903c86dfb56' 
  AND (
    token = 'abgDHfnfhUcg0qR0mVR56+NzMTeEdtmEGwlBmA9gqy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )