INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9814bd3b61616b5f2442127c7105511aaf4b7ae7c20de615999ff60e9554f91', 
    '3OkRMlZTZY1WvoetU6Ns4O8Is0OlsQ7qNWjKTruRBxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)