INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6d342cf7fa492f0b0092f7890033247bb95adfb761deacab40c971c43ed61f', 
    '9wQfDIz/qNqIDNbMawWsJB6F6Zn7f9dp7w1jBCeVvRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)