INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bb21cf30a19bba21d67d45b6a5d9b75bd67ee72b12b658ed325681a95204ccf', 
    'BL7yKydho3VUR7Umx053hexOo1wIofKWgtGoKon4/io=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)