INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '541909b176756f94db91bc236f3d1954be71a82ae1fd12dbedae47efbdb44e41', 
    '6pHmkvlKrLFRXQgr3btUZ6lwbZUJwbbbqK4AKRbmCQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)