UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VECVUqpg66ecpaS+/1/zLJ9r826Da8ObLGSBkgid3Bk=' 
WHERE 
  key_id = 'a4c3c954fff4fc96541a4c8c9c584090cd9918394d2ac8e6319bee78c07db994' 
  AND (
    token = 'VECVUqpg66ecpaS+/1/zLJ9r826Da8ObLGSBkgid3Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )