INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c6222175da7f32d03664a2e2f4cff4267313d9fcb7d2931cdd16f37a72a49a6', 
    'SQmkjrLE6V6CJhLz46ZSttBQZBxxVHdZtbthKhbultE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)