INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b50d8a8b29f5f481e3ca0a8168287e6b3a4795ce5e4bc19b8b982ef2828b2b', 
    'zNgWzKVxNSZJld/8KAuE/FuySy3T0PDr516mMDJ8jHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)