UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MsmAkWIILA+fu4eodQw+pIXR6efyuQxYfzMr21vH+A0=' 
WHERE 
  key_id = '87aa33cc2500b3df7f8858bc1fbaef3f4769bb69cfc25bf0e360c899b5bcc136' 
  AND (
    token = 'MsmAkWIILA+fu4eodQw+pIXR6efyuQxYfzMr21vH+A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )