INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d62800f10ebb44f18c1190f141bfe1f6782c46725040e00536b4828f827c9d', 
    'a4uMcwoCy/imRS+1N08Y5JrYaPj1DllcuLtfegRvJQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)