INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3695f038a9339244bcf7734f3c549f23b1f2443e9c0b8446f5300147d6e7e99f', 
    'sUzXlQMW4bY8V7d1DQmSZP7jJ/rhlPZRwHajmkgjTrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)