INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4769d6a5a196c04489b255a60a1de1034b53d633586d93aa082be628a828d7f', 
    'OxfLr5BkXDSSYo2OPlo627AnXg+Xs8aU2fwQRej3PzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)