INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7643962ee5300f12255f92e545bce1ab8a82c855b060936f1e96bdb48c7cff9', 
    '1rupWsCI0llSXuYlzZd/ARZsjKIx4VPYTlejnYYEkFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)