INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88cf841840793cea6d53aaf1e9df5e6010d46633adfcdb6fe14556af15729cfb', 
    'hT2W0yoy5JK52rjcJ72GEDDBBXOYKCpYD8CmlenEZhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)