INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a77b75115a093468bcc1659756d99a05064c53ee43cd33d47de5f10bbdbae3f', 
    'LK8Bu6DraxsRTiXpbQY+IQ0lRCKKnnr4XKv7upMRcz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)