UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pl84eLT39U0mfvSDK5kivw6WysjnWBS6rDb+BFS/p7A=' 
WHERE 
  key_id = '3bb647096085f28aafddf8af88faa1de8165137f1f50acfd865537a02df35798' 
  AND (
    token = 'pl84eLT39U0mfvSDK5kivw6WysjnWBS6rDb+BFS/p7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )