UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGMRAJVwnSqhuP4OHINfeC23x/PgCkqYmWOqEaSswPg=' 
WHERE 
  key_id = 'c74c3529fbd9efe9f20cb7cbc090a74d69cd78ea7ea5145ad9b2f5a633e38aa5' 
  AND (
    token = 'SGMRAJVwnSqhuP4OHINfeC23x/PgCkqYmWOqEaSswPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )