UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+88KUnabW0AlSSEXC173m+TsoRJVtei/eRkXCH0KsaM=' 
WHERE 
  key_id = '8d68a4941b325930b2ecbcd1bd3388d3576cd57bcd3ed1a38773ca691164bcda' 
  AND (
    token = '+88KUnabW0AlSSEXC173m+TsoRJVtei/eRkXCH0KsaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )