INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e72d07a0f481e793c3421e7dfe9ebf5a2c886e39a56a45cfde353d462d69c2', 
    'g0csaJbwWdQMCHpxk2ol2QRftVf1EIg4rJjSyen3Ipk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)