UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A85TiRghJOIp6DiyLu8HefWuwg3EkrHRuGyupOcqg+Q=' 
WHERE 
  key_id = 'e91dad663cadd8f24e80e28018dbd5aee0f661b78e0cb678d522f48d8511f699' 
  AND (
    token = 'A85TiRghJOIp6DiyLu8HefWuwg3EkrHRuGyupOcqg+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )