UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLk0MiB4Mn78S1fgWXWTyEbLv+nQyj/weGw5UkQsObI=' 
WHERE 
  key_id = '1e0be7d3cf732efa62bf59412ae34f220672426ee3b3cd8782a264c526966fe1' 
  AND (
    token = 'gLk0MiB4Mn78S1fgWXWTyEbLv+nQyj/weGw5UkQsObI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )