INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe61c8790c4415a2e530e83fdf80995ab4e53691239b5c78d5a57189859a305b', 
    'A+LwaYhdgq0D9TGe2XKFAhvh8VEwp6txGw0jeLAkvdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)