INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '147e77a5a6eb441f9fa9fe5676a6ce8a5af8fde01a5fdcfe0018768cef4f8491', 
    'rbwYzGNgxB5Y7Ch00SxSXdfkR/3GcYKTbpll8EgFeUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)