INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7687938af287eb5064600f49d422b769490e181de4cbc0bc0686c5bb4f1d5b88', 
    'hUNpDLZx49d0Y0EijXAlOcOtEcT79IMaTcsEGgRsyD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)