INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '983ef2f7929a6831be6c0c9090ca0da48914c5bc3bc1978f657ab28596db0257', 
    'dn4xsmpCbiQWiqW7kpSDmAt1gfXHPDr6GvhskAmRhN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)