INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5d38947b202d4514875e409fb9bc5e72789f239925848b58964be33a733ded4', 
    'tvRfnFMhR2cjLeKSDZ8IrM7v5zsmXGw1OMfsNCo3HXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)