INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8d056416a18bb00e6e774ebee55f129f54468d8211670bb0cdd29593eabfb6', 
    'q0MowsyiwItcUMSBbS7uWwpsLqEW10EtclHQjMjxbiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)