UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wg+QjWupZRVOPX13WaOfurN0h74uriTMs6op0+B3tUQ=' 
WHERE 
  key_id = '1a943fbb153d4ace8effac96fe9f67144c8df222e6d5cb1fe454d337de79f062' 
  AND (
    token = 'Wg+QjWupZRVOPX13WaOfurN0h74uriTMs6op0+B3tUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )