INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8f6fec0ef2d7a13297013844ff5f58adf0537cb5ced90ce158edce663da2a1e', 
    '/XZjZML2nPcVV+qmEkSGDlp+j35UbDCsZ5TxIG1I+BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)