INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '501003dbcf1c6d6794edbc416d4369a8a414b454bc9262027952b163aee7539c', 
    '9ou4rthjKfd8y1xYj8Hj+XkwJaU0VgGbAeM5+aWSd4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)