INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e6fd98bdc414d429e7b1ffae0909b4a929391eef868adcadc3a5eef0a000b5', 
    'siFcOLxrpyRFM0QddqqbC8Oa0ib915qshK5RrniB6PM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)