UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LK9R08kM8FenoBG9vQiUR9oUXCV59ZQ7CrcrTY+79F0=' 
WHERE 
  key_id = '2ca2a2e5cf584940a589151642fceb3f81af910f81c6a804e597f6317446377c' 
  AND (
    token = 'LK9R08kM8FenoBG9vQiUR9oUXCV59ZQ7CrcrTY+79F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )