INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c3e70a5c71388b26e20b2353777c528c62496194e30acf8acdefbe3e48cfaf8', 
    'VFC6aVv0Eic3lWTNV2wKRr6HQTJ/W7u8thFjA7sg5ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)