INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dd71baa3909ea0d11d6daa81d936b81beb12b47617fbf3bfec795f9e32dfedb', 
    'n16FdSbOcO8iqcsDZa1p5+EcVT/0iu7aQbqhz9NXjKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)