UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ub/xJod9DNZE3tyv5Iy4bNdzMJJmyJXGG0utl03AyY=' 
WHERE 
  key_id = '9b4c87516158bc04496921211f4596070ebe40451968d08e39265991745c7a0c' 
  AND (
    token = '1ub/xJod9DNZE3tyv5Iy4bNdzMJJmyJXGG0utl03AyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )