INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e98b652cb1e45ca671dafa9fe98b1259bff9095f77ad425a7e86b565c67bf017', 
    'd1cLZrQIwyWiloViNYNe4OcpXUnwZUJmoqKmFtzr0Nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)