UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/z6vkNc7PXpFvWLnskBp6Z2nAVS992k2H/00y0D/gYA=' 
WHERE 
  key_id = 'b3c0aa1cee4992c73358f5faf814807031441eb0ff1044b29d966e6e744768b7' 
  AND (
    token = '/z6vkNc7PXpFvWLnskBp6Z2nAVS992k2H/00y0D/gYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )