INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9f2a8896866a6d6e192b5531d90e2e330626f39c378459e0cff30bf3ac2fae', 
    'KKcuT2XUB/uYFO2uk8hTbI6O81sGZPwVhMzOGOyN7B0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)