INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91cf017d75761a6c9189bc21c5f03b147255179fb22dd655cb981b9bc2e8d633', 
    'I4UTVL9Q4/P/9RV5tdD0ZuDreVnnMhlBZJscsFaSDkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)