UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jaQnGq4C4wK2CTWO6Ye0nOvgcuCKhqAIO5rWuELvFQ=' 
WHERE 
  key_id = '8bf46fca906538f47954be55da068cf5907593f0bf0060f38a69b2eb3c2f6d21' 
  AND (
    token = '4jaQnGq4C4wK2CTWO6Ye0nOvgcuCKhqAIO5rWuELvFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )