UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXlWE923DC8NRkX/DDNzFV4V38GsGzyBKJcg6yhyk3o=' 
WHERE 
  key_id = 'e5030c1af1cb921dabadd56aad2eec12f764607fc6ea5307782b0c974269e271' 
  AND (
    token = 'fXlWE923DC8NRkX/DDNzFV4V38GsGzyBKJcg6yhyk3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )