INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c3bac0d58102509e2c46c5e901459bce8813d99ef75805059f158b37b45f962', 
    'SXqj9YUYARFY3WguO66eL6wNwk2ywvsFfy1Or9U0zMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)