INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '288f447de5fd4be0fed3f160a65f751f0684e2c1d299bbdbb50d2ae5e1746db8', 
    '8otksDGRYlGZQRCB/KtFjBuC5XPu9URTK25fXlKyV2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)