INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bdda6df6a64f1791c6620823c72663010235602e63fbd133cac57d70342fb61e', 
    'PTgqQxBhfjF14cRNYlOwsM4a3T3q7WAXoAqIa4DWO7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)