UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMEDMl+KqEttVkQkDA9NaWN1sgqhBxs/eS0Mw6kmZek=' 
WHERE 
  key_id = '873e0c023d037495cfe15b7432db68ff1cb9ed8446dbe3eb3728d90d53f8a7e6' 
  AND (
    token = 'cMEDMl+KqEttVkQkDA9NaWN1sgqhBxs/eS0Mw6kmZek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )