INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b87f1e4dfa8687df26eec9959fe684a38d5305b3458a17a532e627866b0b52c', 
    's8XK/OIqmbWxbCMNoIYmvLYEgFUlpwbaqTBSaLshwqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)