INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b8f9f43e8a49a342aa7520cd6122bba38ef6b517b21265518051bbdc7e444c1', 
    'yWnhzLXkjfdshIKYRhFtKkQlTw96rC3N+hZvUT5LJoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)