UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BByC3pmCsVWayiyYsm6TX6czTsVEdhMbP3uRpDwSWGg=' 
WHERE 
  key_id = 'aa54f37990deb94aac99f27cfc216af763f2f70be07e8f22f60d7648e96c81e2' 
  AND (
    token = 'BByC3pmCsVWayiyYsm6TX6czTsVEdhMbP3uRpDwSWGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )