INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce0e4df50be54de8ca1eeaad7ca89e1387f960339903d375938d2773b693ad21', 
    'PFf9nt1xnbWwOy8Jm3Wvx1+mtgyHvM8JQLYWwitWBgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)