INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f218cd3fc1faa4bc6b9aace620eb2f380e0976b97415764b826d6970ec3cce', 
    'PXgiO8wdqh4FqnV2PzmYLgzIfIyD5zwpWmtHVqlUQCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)