UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCj37uftla/YnkatlRVzJxw7P7bEtXoqTqRhr+17ILg=' 
WHERE 
  key_id = 'fc917bfe047652031f242f824d8f4aecf540bb11052294a5e705892f5d35b62c' 
  AND (
    token = 'zCj37uftla/YnkatlRVzJxw7P7bEtXoqTqRhr+17ILg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )