INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d4b96c8d73105e5a143a9def053e1a3eea600aa638411f96a251c7b48cfb271', 
    'rT69DaoLhT7d952/gq7a2bITqn1Xhh1DTjd1gLaNnSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)