INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b29ac688acd60b297cd42e9d99665c958d26c87adeba1c11661588d6bdd97020', 
    '6hEKIHVoxy5EUMxZrQJ+xMHd0zhTd9odKtKablLDNrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)