INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83f8aae9c7ddd15e822856cb95154102b7ed4417d5043edbd2c518c13363a6c8', 
    'QkSJef1GBMd86QAaYBYOhqjIIB0TJZVqIGGUJB2MoA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)