UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmP4OeoukXJSlTitomVQhgCXN8Jgn22dccBAky4XwBk=' 
WHERE 
  key_id = 'b402e5b1ae568e303ffa6f08411f0cf261f20edf42afc05174a4579c2476d04b' 
  AND (
    token = 'DmP4OeoukXJSlTitomVQhgCXN8Jgn22dccBAky4XwBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )