INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df83b4dfbb1021a6cf44dd0b3edc8e6c0d735688d22744a246b6219ec0c7cc0e', 
    'umN6ENJu71Hpn95kbzbvVPs/v48pXzdNcWuUsZC40OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)