UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0rk+UBq6HR8W0RTHZ7KyWTziAdgIFhmROqaBfPNWCKk=' 
WHERE 
  key_id = '344ddbca8164979c174011513dd842b0788ccb0a481b5111e9dd63309345c76c' 
  AND (
    token = '0rk+UBq6HR8W0RTHZ7KyWTziAdgIFhmROqaBfPNWCKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )