INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d59cfde50ba5a7f1419c8efa2dc0c879d2467793ba20ad90d59b4000e2abe53', 
    'OLMLim+cLW89F6SdeBTLIuq6d367TwxpmN7tWTfRR6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)