INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b74181e248a4680c43a06c04f0c9776ed9fceaf015fb8afc47688a91fb75c9', 
    'uQHsmuLiNZMZH21jNBelmPQGQFKxD7u7c1fK4FjGyLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)