UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEO4Ggh4+UbpchJV6hGnCAGhHaz/ptOYJOlwuYJ87H4=' 
WHERE 
  key_id = 'a458a82f856ecddf663c4b24190c5d935674cc7dda8f58727817527e67c7df0b' 
  AND (
    token = 'MEO4Ggh4+UbpchJV6hGnCAGhHaz/ptOYJOlwuYJ87H4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )