INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0fa3776cf825d8548f59d4bc60c6f1c9eb9d8f3602b50c7e599707be7ae3500', 
    '/A+Ouzq3UXwB8FOTkjrho97kj0FAcVWxrPg6J9faUko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)