INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a190a9fb6e45f45664b53b017b632332e0872a8ed544f70970f466b31583f00', 
    'dKhHrEqfylbELUEkgi14eNfmKAMGzkk+c6BcaaS+UJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)