INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a60d4915d883cf5ca865d84633bb085831cede300baeddaa70d31836351506f', 
    'GK4uHHteM/KYyVc4XYlAoGK1NG2esTqUh1fd8gGXb/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)