INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6549920716ad8c0f27c7562ebc28ded163c40a50a14a329c17de109a12621672', 
    '2KI61+18UYMQ1K0nSbwk8jUmwwJtTkCYdhpnnH37UbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)