INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9adfecf77b819bee24e8bb4ec59f6d40b198582646a24a36b34d89b6ed279fa5', 
    'qlFx7RajXYR/+Y9vFA9fXT0Vln+IVnI0dIKs2eruZWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)