UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6H1TK3gV8BOQhLKChoCvQIwsrPW/mSBy/qhq3T9aTc=' 
WHERE 
  key_id = 'c1371891861aaa4eaf6440ac4f297eae7e185ea338839fc4750f72fe5b5b3889' 
  AND (
    token = 'u6H1TK3gV8BOQhLKChoCvQIwsrPW/mSBy/qhq3T9aTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )