INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4db9c434ebe8348ead2fce9270af9005cfbdebc91632f20a3c71397d0d8837c', 
    'hMft1SC3rcYiemFoatVit73/REXSMBpey8UZVNMvR5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)