INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5871818f268abfaccd99537abd35d64b604de8587645267fd94349207e00a3', 
    'YxJy7Fi8zmIIlHYE2KyoT+Q3hMurDtJMrDPutRI/iX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)