UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFeQyzUK4D1gz9y0qSLr0QJkhKsqwN1A0XOYdwRN4rc=' 
WHERE 
  key_id = 'e03f42832a76530d7d56b6cddaa0ca6ff6f7152a3d0efc990c08f829e0bd0adb' 
  AND (
    token = 'PFeQyzUK4D1gz9y0qSLr0QJkhKsqwN1A0XOYdwRN4rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )