INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a4b5d60bab5d3c738f1675a17afe0e3ce93f2ecddbc291bdef90839bf6345c0', 
    '+4t8NobNnNdIGldBCXayCXfeQbckuZPBtA1NGNDwSJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)