INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8347eccc3f721099c102ea5b07646cc4476393c4b7535e7a3e4b73588a88134', 
    'pPWGkcf9B8M9hUjkOcqE1lHpHcLPO5zk4DyoPZSAY1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)