INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d273a177a2b406866fe9fc304dbee6f8d669b8356b1c8b6c92b876f22d839a6', 
    'KegT9ZWk7CFC3i6G76tsS/xnBgBRanWy4XGK8UpzeMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)