INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46c48236af2455003a315e933b948aef941da9ed7dc4cab23b9be07d30666551', 
    'NnJo1yK5NAm+wSBIAlEFm8ZSsCfQ09X7JaPHgNR1b1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)