INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4a826e85a95e4511973b45c76c7f476b4d73f1e91e26bd018a87d7e143d1aaa', 
    '9a3gR8GnIlyUZRjBnwwMx6NIlNfqmppuVZndrTJPs/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)