INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7656cf104757aae5b7efefcb0b34ae198b4505a090808f383005a7b330820df', 
    'E9GmmEH+puTtAjzpT5sju3OQ85v+XqYizSZOIqOeBzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)