INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e94c0fc1e858fcdd361a6bc44754200ba34aadf901e79db912ded3b65cc1cb81', 
    'moBqKI4bSN/XRVoUM5YUzsymeA2S61zWFIjWSV7jYFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)