INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9add6fe38235c799e49bb3886ab9241a971e0f681079383dc3619323d8569a57', 
    '4vdbeqbkGwUDW9AWTkuPhkBv2XwCPmxWI1GWvC7XAdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)