INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a14a532afee20e13a7b404b09b9007645d2b8f3fb962d29a87dce01870fc265', 
    '4cxmPDELw923ULWxW8RZLYuI27a7IqkJNAuurQIfigE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)