INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4154447925d0adf10eed39d7ce4f611529d6551de846c9f65fa98a047e96131f', 
    'DHxeQf2BSooiObZEP17MUn3TVGEqkLmixYL7q8Y6EBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)