UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnVBGNord8cP7LWmO7W87q8YDRDu9efqjBuua2gCMVc=' 
WHERE 
  key_id = '891120adb231bb20124b1d268fb01a3f8ee2453631230e2ea2d12cf104980dbf' 
  AND (
    token = 'NnVBGNord8cP7LWmO7W87q8YDRDu9efqjBuua2gCMVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )