INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cfc91c48e3ef7729695b387368f8a22920f2e0c627aa583cb8a264944598bb6', 
    '61609diNT64+Havdi9gZ/lNTZPaFOR4PpRye5GmuDi4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)