INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eee18750f673a844f529cec8ab6fd2b3221b35b07adf41dfbb24e942225b9f8a', 
    'O0gmoy2TKbn4po/1kKR607+EqMuFiLXtgqC0KVTbXEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)