INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '559996f012c53b9f8263c870e01fe3fe463d06cef4c5b9bd76790040e897797c', 
    'mba8ETdeFyAbzs97yuFrdHsnC0vZG9DHU9QHlGA3CwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)