INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd960ce312bb4c9ce663d2f9452c495000dce1b160909bcda8ce5631aae6edb7b', 
    'jeT08QVI9VoNTv1HxptLRxqvNpoEocb4R2DkabPk7tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)