UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40mbHssv+s6oSBxzR0i+WsBdnxywy8XeaYE4T7buzuM=' 
WHERE 
  key_id = '9eb502b027bf94839fa4808f85e115e8e2acf442aee394034ec0d25072121d9e' 
  AND (
    token = '40mbHssv+s6oSBxzR0i+WsBdnxywy8XeaYE4T7buzuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )