INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '287d5f1859ad15c786755c794e7d364fea447a93049dfae7430508730a3a087d', 
    'LgZpmAzTWad1ONsfAmz0AwiUtNmqv8a0IGKDo4hbk9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)