UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZO7dRfQ7vyTcIFcxl+EWTdIgN9LzdgtCOEFTVzmFmxI=' 
WHERE 
  key_id = 'a3034e64a1f9076429fc882f02dc40f5490de03552d52241b6be21e8b7d19541' 
  AND (
    token = 'ZO7dRfQ7vyTcIFcxl+EWTdIgN9LzdgtCOEFTVzmFmxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )