INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a50485a79b7cae1b071f890aba4c3fbabe2529124017ae3582f60870b2339f', 
    'pmU1KNpvWNfNJ0V142WJ9Wjc9Hn7xQLqEYAYpjFKHmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)