INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e100a1d0978b6548ed2c2752925b9d6d19878f5bf35cab93021a51abb8ad29e', 
    'JTXHwFVCfRU6kzH/sRnX6rNnmOHSAZueH9LjK3AQizc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)