UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4Ex3GlWM6wpsD1kzeQ3At2rrLtjdB2vIbOndKcQSKs=' 
WHERE 
  key_id = 'e73e87087b55345be98157fc7b23722b5b30755badc6fc474bf014f10795ed33' 
  AND (
    token = 'Y4Ex3GlWM6wpsD1kzeQ3At2rrLtjdB2vIbOndKcQSKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )