INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '476c9f89ee9ad8294259f4810fca52269c43cedd964a68e04297612f20c9520f', 
    'UrQsydEdj7Enaw1NXFLQ9UgeCFKgD8QLrcUKBI4dXII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)