INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838244ce7b932c672fcfad900c689f4175583316c98b76628dbd18a34df45bf5', 
    'koLIKNV5YBKcDPJpAZoAwxBga1LjmaXs0V5LUzPk7KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)