UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLlbESwTGsTDAXfWtPzQ1L+C176TJ53OrmJQN9BYX9U=' 
WHERE 
  key_id = '34882d40310a8e97ebb535f573d2554e6017b17ea5a4285e39437188e9e291d4' 
  AND (
    token = 'LLlbESwTGsTDAXfWtPzQ1L+C176TJ53OrmJQN9BYX9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )