INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '878f47728655e94950e00c039bb3f458ab7969d1cd24ce51c9ae1eb8e0eb1f95', 
    'f1w8AK9Ga4BWl4xOIe1XxkNublYzPAi3znnjg88BeBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)