UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jXefqZkZZ9ORgfIWHKa1AviVOLcIEHViaiQoOeksmq4=' 
WHERE 
  key_id = '2254606e3ef2455f6d6f1fb8bd924e3250fa770ebef440a4d6802196b0e69a1f' 
  AND (
    token = 'jXefqZkZZ9ORgfIWHKa1AviVOLcIEHViaiQoOeksmq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )