INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7fcab2d23ba72f6502d21f92b2b20cbf04693b1ce7e225e9652912f0c70addc', 
    'Tl8uJy/tsOZZuolhwY8CQz6kWBrleXBRA225D9EkdB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)