UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZOvkKpd0F8w5RUqF012hhmOluLjERV0tgbDbig27uRA=' 
WHERE 
  key_id = '1e5ee0a1cb504ef56eb11f63390453db3f7537204d2b2af57aa6fc9a3c8caf6b' 
  AND (
    token = 'ZOvkKpd0F8w5RUqF012hhmOluLjERV0tgbDbig27uRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )