INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '818e924e4799f9578e974c30689dc8e480a8becc48679ed6c82ab94111dec87f', 
    'SRJGZf5fOXz6mR4HOIPGmS+eJggpsGKcqwT5Zaxff/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)