INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b65f92ba8ab9becfd8f6b420c52323bc1595ff01040f5ba91b05db5222982885', 
    'ke1phWMGyLwRK1FmKjh7JiRuvjKqE5A2WtMYKhnvUcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)