INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d75a06924a0e509713229af8977a2fd56f090cc1f52b388773375edc56054bb', 
    'ddrx7KXV0RoBUUvM1mTVJMMhf7ITFtHstp9t7G6W1po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)