INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b706f7c1d207c413f4152a8b3df40c60aabf19a6a76149f7ab61b4226dc0594d', 
    'QLXzym5H0kdHypBmDggu58391f8WhtbzQFGC4tWUJRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)