UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7i5Tnn9df27A6a4ouPiaiAflm3Z6LzIuh1gnpb3hr8=' 
WHERE 
  key_id = '857c7f93d41842b445625ae4152922aa11fe5ab654cac7d6ed16d2a106370bb8' 
  AND (
    token = 'M7i5Tnn9df27A6a4ouPiaiAflm3Z6LzIuh1gnpb3hr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )