INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2339b4dc4aaa6e3c9c83ca3f1419bf43a2850a8d71a50e790e462520c05fa845', 
    'pmEQ03Y406gPxXOVsAykjUEgRwZBLYOhKXntAsfrx6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)