INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '459e9c03c1bfed4a34fce1c0c250595e711bd2f533ff71ddade16a64d7a7aa53', 
    '21ekvA8EsEFLlMomUTt/FNKQNUj+OWiw8nJxVUMYtos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)