INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6b3233f0741eb2d848e82f949769832387e357b9324c561131a99061b6ced8', 
    '1uWp0liyplFEFVWdeTUf/iJuxi5ABGEkOGUMCiU/srE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)