INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356ebf4d4c7d5192303f003af82898581f3d1cb9e03f73845980e130a499235e', 
    'EjiYlbhzJBvGNdOMOLU6Qms2UMvACDkP8bKeDGaJWNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)