INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef81b7cd2d79f8394cefc19982194a69ff18193a018f40a6a321695331aef338', 
    'HJ/BFfl3mhh7aXWZ1r7DNgX8Xy9/uwQo4SNfKRxWd8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)