INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a5df3e9b587a55fdf0463978346f1863ae74fd489a235c7c773e5a538fbf39', 
    '4XgpvJkMJoLN5Z2cWbLg21vCJLQ7NU/kpt7QM7VMOoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)