UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHBqaAfJu8gPOUpHIIHnFajmgVth2vqRb4w6LKPlXWw=' 
WHERE 
  key_id = 'af8fb451c66072739eb601832d0d211008cf70c3c540a3179dcf01f56bbcac2d' 
  AND (
    token = 'VHBqaAfJu8gPOUpHIIHnFajmgVth2vqRb4w6LKPlXWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )