INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a05aa918ff6675adc55bde6d0b468c25bdbba4370dc29ec5e09e0b0a15ae16', 
    '83lYsKIcIvwFfnJI+tSFave339jrYaDi2Jz//3QUxcU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)