INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7720ce183852419b34f44069b741838ea772fdb23aeb36b9ca8b386447e68bb8', 
    'AxlMKM2BxcjYKKbN8S093PetwD69o6VnRb7MS3pDFcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)