INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f92ad9e922c0f79caa1ffb5a8343998aaa8e6101117dbd2b89240e239c72ae', 
    'YrMyQJfYhgbnWrEpdTn0Z40rVrAqh65tkQg9f34IhKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)