INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '777d1e02b1440831ef68de1e7a13421eb0021ec927745ace665d85a8ebf34daa', 
    '1vGQIaTn04P9q1pZtcvJzOiH9z2mkdI9Dj4h9UflHsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)