INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40f582752ad11293c500f14f4a1cde8e79fb7b71738a03eee30a543b6be98740', 
    '4OuN3jiPes2jvMUS3SQxL/INapQUxvZO5aj9+ZllXwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)