UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0z3U4lPT26L2YrKRFFuwqcCdJZaZfQggHuDVrCjPHQs=' 
WHERE 
  key_id = '275c4117811473d84fe7df92f135a13e92c2b0d5932c4edd00470235720a4739' 
  AND (
    token = '0z3U4lPT26L2YrKRFFuwqcCdJZaZfQggHuDVrCjPHQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )