UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zp8z9iLnnMAMl9HoVIzeNxjKW1LhLuyQN8TuscE2MUM=' 
WHERE 
  key_id = '6bd00339096e082485941ee0e9cb6eb79dc0122c9b25a38d7ce773b4162ce556' 
  AND (
    token = 'zp8z9iLnnMAMl9HoVIzeNxjKW1LhLuyQN8TuscE2MUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )