UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Be0rW4w1piOFqqIOnw6h/+TgE7qh2ov+oK9GWOJsxxU=' 
WHERE 
  key_id = '8166c44f20f5a4c1ac35ef4f3829dd62720f5fc4590655ebe2b9686a3065d0fe' 
  AND (
    token = 'Be0rW4w1piOFqqIOnw6h/+TgE7qh2ov+oK9GWOJsxxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )