INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b52c3404582f72036b9d5cc898c25b7c9253fd9a873e3a677b27c032f33b5cc', 
    '6jnCVXGgqsG4jCbYHuohW/h3OyjQZkusw40h2BDlTuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)