UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkYZUJrA+R/2Sw8ZtT0ld+Ol8i57/oKbrA9cfFMxzOM=' 
WHERE 
  key_id = '7eec9b8ab138061ff963db22dac4f76a3ce6706eeb1f9ea88a124b401656bd50' 
  AND (
    token = 'OkYZUJrA+R/2Sw8ZtT0ld+Ol8i57/oKbrA9cfFMxzOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )