INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955b8a6026183ec7a7cb26273874a8068bcb0586709856ecacd6026f83817605', 
    '2W6ocUxDTxdrX747yTST4e/kiSEeHfFaTC2NQPeTGTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)