UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6S6wTY9vYOFZ7KlGjvp4CwrJXMoLZKkQQQYd3E0X0M=' 
WHERE 
  key_id = '6e3856c961fd903c6082729261b99fbcfe22381e610bdfc33c4f9cc6bee3eb84' 
  AND (
    token = 'v6S6wTY9vYOFZ7KlGjvp4CwrJXMoLZKkQQQYd3E0X0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )