INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6281bcf11e462ad863bcc512d1e3fbd8cdafba0041f70579bdb5398db9d829a0', 
    '+8WtJPcYlNHHYte+3W+uHhEuD55bYnYrY6omy4tYAjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)