INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e019d49d63f5945009e694b91753964280ce8fbe2b226240fab64ab2306d6f55', 
    'zqAhw38egVrFdbi4ffkvEWjOi4OAzpsm0malm8e09ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)