UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UX7J6rq1ztB8r0ibUUmy0WCkbwzZwOanYiFbYXhoVRU=' 
WHERE 
  key_id = 'e250cb5a12e327e027fa45fb309b353d639a3e4618b4a63745bf8512706f786f' 
  AND (
    token = 'UX7J6rq1ztB8r0ibUUmy0WCkbwzZwOanYiFbYXhoVRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )