UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZyt8zJQhmbM848+jIYy6zYW58Vftk2rfoohphaNtUc=' 
WHERE 
  key_id = 'ac7f904abd5e41e65dd50849f657ea4c0143848c600cd42fe996d6a8b3fdb54d' 
  AND (
    token = 'xZyt8zJQhmbM848+jIYy6zYW58Vftk2rfoohphaNtUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )