INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '919f5622e8833829a2ee2db8d4c9f058ef6d40344d6043226b5e7a51195740f3', 
    'gUIsZmfvAd0M1SaHfLGTBkWiXwm/CtsQ5FggXaJBa3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)