INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42f3538e2ee8530a86c6159100ee978623585d816a9a6599b9d070916d290aff', 
    'fJHowOgiu2s9jJooZ8EV7Y3qajl7ZHaHs/+aZz+qfB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)