INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4a933cc16e38db4540b1c8e7a5d87820315910f088a7d471cc5870160c7e8c', 
    '4LKjxJWkjPpehbM5K6trjkU12z5erogBzNFf8Bqx15c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)