INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2491a71004370514da0d99715a96035da5b5b47e803c4004231f513f510b8eda', 
    'UF4QIJw2ArJZmgE37hIEVwjzjxtUl7W2TmuLaBwGPh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)