UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRUv0dDGKwx1KvAVu7L3mQ6urSjbTXkgw7Z7bwWNTEU=' 
WHERE 
  key_id = '899d7121aaa947a342c4d295cacd067218aef924f289643f770616d9bbdba6a1' 
  AND (
    token = 'pRUv0dDGKwx1KvAVu7L3mQ6urSjbTXkgw7Z7bwWNTEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )