INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '657fde4cea0d7a648dc40a256148abc684022256ce70568d13f09c29a80a078e', 
    '5fJVfUNwUOy2G2DIPHtRmStu5RVjO1kspHAJb265o3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)