INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7204491482eaa4d8def12852035e9da32dfc58728fb73cb4011911a9f53de7c7', 
    '694PlYVFcEBRL4trhsaRg0KANLD5Ckbd32ZwXgO8W00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)