UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNN8ERmWQnAdcIWJArwjxgaJlMh3LHAVWByn0wS7pr0=' 
WHERE 
  key_id = '6c606c9609d09dc4b8332061f7dde17076ea2d652713dbe01fc8e38a4e3522cc' 
  AND (
    token = 'KNN8ERmWQnAdcIWJArwjxgaJlMh3LHAVWByn0wS7pr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )