INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12ecf677357e04f4165540f62aba5827a3d04d5804621bbea69047103283c551', 
    'Qn4/TSBHSsAJp7fchalyQYp74DaJHoKywzKNnXKVGiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)