INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '328bc79d753c88323d5747ab9dbabccd008c703b0864a09404905f0a65d1cb8d', 
    'yq0QOXu4OOoyriVltCOvMyahoGUmVpoTQy74WM9rldk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)