UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsfO5e5yO7HAz0d6ZXhO0KIIQV4DatqpmXHWJDkDKbo=' 
WHERE 
  key_id = 'a0e69e276ca93176a0be45988554a1e684146f273602a8e7f71061e13f21c7e6' 
  AND (
    token = 'tsfO5e5yO7HAz0d6ZXhO0KIIQV4DatqpmXHWJDkDKbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )