INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0538cdddba5b90a002146deda796280b20a18279e32c5ed9a9b0489264687d3c', 
    '8BOiDA5JPXLUfmuCOwS0XlQX+a2JdCX2CCIjl8v9IlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)