INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50acb9fd8bebaa43073a2122a5cdf0fc110457f3dfb293322eea4e6420eaf492', 
    'WPkQTr+/IYeu9OSuFnoGGAu0BgRyl5gfB4N3NatYlD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)