INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5210d690377091fecc6493af5ab2a46e7b8d01504fe994bccf972f7b5aa529b', 
    'KySwpYAUuoVUEYHIN7EDNgAZxo1jxcz1uQzhE5LENTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)