UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iZ4ZTgAwKR7YK/xY4E/eVoKXEM8SbKaT+jE7RTK6N0=' 
WHERE 
  key_id = '1a764f64a756c92aa2cff4bfe3f2ead969b4ece60682ddc305fe48b26ffbed3a' 
  AND (
    token = '4iZ4ZTgAwKR7YK/xY4E/eVoKXEM8SbKaT+jE7RTK6N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )