INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45f831eadcb0f29984cfbfa7fc2c40dead207fbf73d1d9ac339374974d1629da', 
    'ocD5TQhuc5nzw+YNYQw8rvDuuq2bofJN07lKuDT85CI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)