UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9EU3Tq+im4DkQA77HXB52SljgoQ6duSFEV561PIUXA=' 
WHERE 
  key_id = '698df1c5bb2ca6d5391c496425699a12de53c977ece9cf9c097e66da4e225258' 
  AND (
    token = 'a9EU3Tq+im4DkQA77HXB52SljgoQ6duSFEV561PIUXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )