INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34cfd6a1c687d1cf5ce10d19b241a02cd60b9d8b72f1bc7023153a6a8c3eda0c', 
    'bXb2pm6/0Hp9cF54Nl8rf7TQ7XWXelkt7zf7GFo2AuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)