INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5455934f4a1a370bc4ad97d161d6aad9646487b22b021862ba45e6447842d29', 
    'PrxGtz/wFPgZACzseG7pwoyS14D4C9fRwjWL7B8aUVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)