INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fb50044c1d233f7b8fa241f98740cde2666c3b57417f624b201192648af7b17', 
    'd4cBzEhVClGB5rIGkd2oEPoKH397BGbu4/pPQNXstMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)