UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enHL5HO5zeDgTsU3jfWolU8+UjoZuds/UHeCD8//JvQ=' 
WHERE 
  key_id = '9a13dbca321ad4cb9b9cbb2fc6c9e8a523a51e6adf8f8bf89a16938c45deb899' 
  AND (
    token = 'enHL5HO5zeDgTsU3jfWolU8+UjoZuds/UHeCD8//JvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )