UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtRwafPi0HQa8KNULGx81CLtVJVLuCa01pEU1EWHaDM=' 
WHERE 
  key_id = 'cccda0b1a12f89bb679b8a88b852bede47ee78bc0d73f24b12a7b59e09926d82' 
  AND (
    token = 'vtRwafPi0HQa8KNULGx81CLtVJVLuCa01pEU1EWHaDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )