INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0274e594ea159737b240d67d003f5978b659efb4bf5a1c7bf8cd9579752de6d9', 
    'DN+tgwZvceEkGwRDptP0RApbOShHOHH8Y2Y/NlEJcDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)