UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf5vK2YqKSST66d3nv5+Ceg/FIhutz6V2H/viGhU/Pg=' 
WHERE 
  key_id = '5273a9586d8e5c07c798e953fc1627dd96131a10d9a0e405a3d0dd10cb293c9f' 
  AND (
    token = 'Zf5vK2YqKSST66d3nv5+Ceg/FIhutz6V2H/viGhU/Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )