INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d4c6455d731939dbc6d666238471048ae564bb7de7cbfe73693e8a774cb9f6a', 
    'eJZPPuWBaUnzE0jQmGMXx0VAJFT16BtxDntjQ35S9Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)