INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff6753133c76cac5c3970d6713b2e18e9dd8f2b04f300e7d1d769ba30d695352', 
    '+Nh4aeKTGR03TGBKKBYxXUt4c9Wd9WBYc9GKJMBC32E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)