UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27JxBeNiKuEtLwxjSBheTBdf+Tb6k7AeyPLSHbv9CjY=' 
WHERE 
  key_id = '3e66e621e0722df5cd989aff4cffc5546c2b07be2b92ab872b7fd1d85d4576de' 
  AND (
    token = '27JxBeNiKuEtLwxjSBheTBdf+Tb6k7AeyPLSHbv9CjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )