INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b968d38a4115194ce308c3ce3eb3fe18dfaa045a30c631cddf0023101433e355', 
    '90+tlyh2pQ+t80x7YE4TQTibgPXnq166WLmZipFGYmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)