INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e496531a8e6ad6a6f8b5249013b5b166a9423851d43116cbcc07e512481e607', 
    'buOOuBH0YiXAIznNgN0CENom/99GyzBOfKPAO+k8hC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)