INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0d4c305404201599a6f75618249846d0ecb938df20dcebc6dcc9db70217a157f', 
    '8hZ7AbkqYOi5+o4XnlG4K0C0MqeMbHu4LyhWF0OPgpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)