INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c54d4691c2172c21ff572e289242ccfdbbd7ba92afc71ad7a5ac834ee84b9255', 
    'ckSkY8G7b4QyzFwF03qexY94pSSOLv+J9AlhWvlbfg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)