INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caeb8a6e6cdaafc81886fdde30409659cb4e98b8d4e8eeedf2840035fd6d0d94', 
    'zzbp9MZNBkxreFZNq0XAp3hDR+7DcDaegOanf4zMr+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)