UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6TvwLcgNUDS7u7ZiX8E1XHck5janDBTtCCAKs88I5o=' 
WHERE 
  key_id = 'c4e56f512c1f4077f772d6836f97cc680b8d846dea208781afe579ab6ce9c1b6' 
  AND (
    token = 'e6TvwLcgNUDS7u7ZiX8E1XHck5janDBTtCCAKs88I5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )