INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34fbeee9f26f4502c17061f17693878f942540e4014db3462a69b0d1e7824b7', 
    'h+NiVbIHzW9+PivFLishS+edb0elTVvdzkodTnC0NI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)