UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TI0gnUHB34aJBdltPjDdljoafeBXpRVY0ZyVhlbTkU=' 
WHERE 
  key_id = '083e20e1f5fb0abdbbc193c8b8f84da2b6773c48d1655e446ed71e655c5af0b3' 
  AND (
    token = '/TI0gnUHB34aJBdltPjDdljoafeBXpRVY0ZyVhlbTkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )