UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfIvmBvaXkg5JxL5lnzLnQvb7bkzycm4PbHy9NZN53M=' 
WHERE 
  key_id = '4fcc4e02576fea704d7bebe6b5b82da40b182a2f597f89472fbd1106c90e6135' 
  AND (
    token = 'nfIvmBvaXkg5JxL5lnzLnQvb7bkzycm4PbHy9NZN53M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )