UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3mSCrF83jtrV17/7P8dksh0yb3XJyG1eVCV27nIdJo=' 
WHERE 
  key_id = '15cd8582bf4c5c8a0f5a3756f2ee1bfaa0a9720284abfe8af732892fc4d7fa07' 
  AND (
    token = 'B3mSCrF83jtrV17/7P8dksh0yb3XJyG1eVCV27nIdJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )