INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d9bd9ace26f792c5647b63bfc679c06ef284ef7bdab51b4ddd315bf799aa5b8', 
    'pNQAVgOOn+VIGqkPD0ivyh9IZCqZO1F265l8oZbod50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)