UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BeLP9pUxtXjMXOZVN40KGbY9tKrVypOhV9XwnJECUFQ=' 
WHERE 
  key_id = '33270de7620e95b058d6883e81aef049c533899acdb061029ddba006c43ea73f' 
  AND (
    token = 'BeLP9pUxtXjMXOZVN40KGbY9tKrVypOhV9XwnJECUFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )