INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647eda51f8ac5b399a9f81bfdec732c3b4a94c2cf0f662f3dd520118b7d9bf34', 
    'y4C6zDKPNN02e2uHDpxTkd5L67xfDycDyzdNxS4/56Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)