INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256ebde071474d29b71fe487e43ea7b43f0d951a6fc032173f525acb590ff6f1', 
    'hizuKSSakDwRQ24yjynBk2UyKmBHdpxkAh6svA1M5gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)