INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a9b1edebaa99485514e97a9eca109495ef0a91c8c065ba327cc611b1fef271b', 
    'Mu1m4aft3qnP3z6VQJmR4BjCsdgD9hZqpHoQxyXidLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)