UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cxlq/Uc2djI8W0xJdnOrYtHfyQQPrHko004qh9Q1DyU=' 
WHERE 
  key_id = 'c294c4325177232d143f69e0d77c209359937840d23988d83c713c752aa780c2' 
  AND (
    token = 'Cxlq/Uc2djI8W0xJdnOrYtHfyQQPrHko004qh9Q1DyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )