INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b5220659fa4735d12c456543d49a51842e8881fc910cabadef3529e4aa1003', 
    'a0ObZ02sE9Yp3YA1EluO50a+EfLcPDikTDKgI7NCKjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)