UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rmbxa/lmBADKaMJ/t9TmrssFi3TZS49nRWccmmCuZLM=' 
WHERE 
  key_id = '98e2026f3b90310b878c230b9099035359a42729258a176bb9a403fec979e4b0' 
  AND (
    token = 'Rmbxa/lmBADKaMJ/t9TmrssFi3TZS49nRWccmmCuZLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )