INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9ebd594cf69006535c827b293daaedf21af85a7e3bf0cccca1c32794cdbb144', 
    'k6AHfo2Gfqh78gd2v6CkguTW24Fl9iqAcGDezGchDBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)