UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWkUhzpCexJZv9BCwcalrVLfsNxQ96fWRxBvLLTFvew=' 
WHERE 
  key_id = '826adde772683a4fdbade475d778d1ea93ae5de5690eb0cea621e3dd3da4d8b5' 
  AND (
    token = 'lWkUhzpCexJZv9BCwcalrVLfsNxQ96fWRxBvLLTFvew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )