INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47a6dd7552d94dce59f7191d2a07dfc4f6651f79b138c86ddca5bc62c6950cd3', 
    'v+rBVPdzkuAq8d0L9Yi/9KAk72okxesypRsFKt08CSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)