INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43b35c0928935e2584623ae50741d7cd463f96352ceba144831ab33af028dc3e', 
    '6C0jzStMnZCXtMjE8NBDk50ihcwiwDtkybRdpkpGiS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)