UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7JYV1uib1LIGocHMUFMKC4k2EMh7vqbK6SI8EIsGTM=' 
WHERE 
  key_id = '5c063e0d4126e55d1ca8f2e55cae31070367254f96099316341d986d2ccedac8' 
  AND (
    token = 'a7JYV1uib1LIGocHMUFMKC4k2EMh7vqbK6SI8EIsGTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )