UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXNjwWrb6B69TVEWU+4qbMaZIN4wODuAWflNpGbipSs=' 
WHERE 
  key_id = 'ce79c139d24f269090ab0a666015c7da1db5912727c72fde0dda42f1f397101a' 
  AND (
    token = 'LXNjwWrb6B69TVEWU+4qbMaZIN4wODuAWflNpGbipSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )