INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cb003f4214b8148a70db5749b1112aba40b91e6c298009bbf6b57204be0d479', 
    '32slBWqN/SPYFByjO2g5BsTVcf5rMi8YA1woBuDGhAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)