INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e464ac51550efe3a8ca25b2131cd61088ad8d5afd06ffec72ca08d92892ae5fd', 
    '95wf4vU27znmLFgIMgH02CuEV79476oRtRkuTve6CoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)