UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePwiHnJliAfcJgOu9oV4eEvgG7lOvBOE6kyklDE6PII=' 
WHERE 
  key_id = '98a61c6ac8200e9eb918b3d0414df2eba67f6c17015856924a03cfea6e7ac03e' 
  AND (
    token = 'ePwiHnJliAfcJgOu9oV4eEvgG7lOvBOE6kyklDE6PII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )