INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f61529a9e019959219a126e144a1ded3a12ed1744e561e2ac16dc4f126eea31c', 
    'WS6m7AEww4nSdlS36ZjA7uvalJ0LmutxZ9b90/TFif8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)