INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e87c9c5fc165757f5e59c05cd3472247d8adaafc32f61fe30072e84e9758506', 
    'a8G+ee+MtKhsdzP7e6/7vevquZZsQEzCbCNIQc5/gyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )