UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9ZIBbu8TEi57vTCn8ZZCeVKXJYPGUJiJi+RIrmEAh0=' 
WHERE 
  key_id = 'b96f68f8055127009e9717542da414fe5d68dfded83e9c7edcd838758c5a24bb' 
  AND (
    token = 'K9ZIBbu8TEi57vTCn8ZZCeVKXJYPGUJiJi+RIrmEAh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )