INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fbd502e0093385b0ef0efe7ecfd0c9600519c991c55733b48207220e70f4774', 
    '3wD+NSQBXNLCrkxrejU7a6hiGJzfOxUx8MR0lbRAfS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)