INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '654cb282c58a8ff0259187d7533628ba8448e6122fadb8efc97e142451dd2040', 
    'nsnnKm1pkqUm93cooIJuEK7q2WRCLB8egiu8Ugej1io=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)