UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kChxy7Abn23zvU7a7UvK8DPQot93iwaGEBfPBNcZ2lk=' 
WHERE 
  key_id = '2fe0c17706f11caaca4e09e3942fcdfce2bd204356fa5a3319fecde3f18a606e' 
  AND (
    token = 'kChxy7Abn23zvU7a7UvK8DPQot93iwaGEBfPBNcZ2lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )