INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88df79451f3c94b45cfc0c5be34b97949c12d1c68e4fcddbe7c1b7019138af65', 
    'au7WxkYBHcW48lZDcprNaQadDO6eyWS2F5Zcr90nbus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)