INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc004cc241e97b3ad132ec98914d1006c4efa30d107248cb70b8723a8a0034b', 
    'Dr/y/dBGEqgHEfGqZk8053SRzCfqpPqvcRK62hTbsoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)