INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c9746bf3c5856c4eadf43735a959137a451617e9453259340b3c846336434ca', 
    '1ZB/fcJ8rGiuVga5TUenKu0foW4qZzySqxzJtvGQ68I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)