INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad4defc5242bb66bc44e589dd333284249564453408e0dc55132e0b04a7c4688', 
    'hzh1XToe+d+XGz4ZkyavVkrm5JmyDhK92I9exBp7UMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)