UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6S5HggWjkyT2UAo6f/NSgSyK1zkMGHORQ4maBX7suk=' 
WHERE 
  key_id = '7157f07295e4ac3d6157ea1682bc7e660cb048c97b05f8826087ce73194e37fa' 
  AND (
    token = 'm6S5HggWjkyT2UAo6f/NSgSyK1zkMGHORQ4maBX7suk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )