INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e75b81fee21e97cd9d3d4b40232d92abddd35f9be29886f60e69e4e046fe882', 
    'RLfI0mcEijB59tIT0444kXFqfsNWStB5Sl/VXtD0c8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)