INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d1ad4c2bd705e35a8caa67e06229937edfec71f37514027c7180d91f3c8b17d', 
    'b9vhQbNtU/JnPlwRuKY4G+zeKPHAzGloN/4SMVnRiRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)