INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56f279753f9bc534c633d980e49a18e286688f1b9de43562f44af1029b50fba7', 
    'Fmo8CQKwOThGze7GYnQa2GoFYIeGq+/K9DuNFL81rPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)