UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuzI6x/eF163xVsxn0Fwco7xJIPiG6YU5h1TJ38OeM8=' 
WHERE 
  key_id = '4c5c92b135a0baa135927391d30b995e966cfe72572e7c767b330ff60664a6f4' 
  AND (
    token = 'VuzI6x/eF163xVsxn0Fwco7xJIPiG6YU5h1TJ38OeM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )