INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9dc9d4ff70dff15b1b89aa2ae2ecd53149da991faa227832437c6448d9e4f98', 
    'tLYOYjQDbKtFp0iok2wdLw6ag0qgAoaE5Dizeq3sBcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)