UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzhPQI1tuhwJvEYxbLlV1wY3gwBpz6WO46eJ6/AiWfk=' 
WHERE 
  key_id = '470d2c611db86c316e38dd38bc2652ab541cd8533f2f5db295acef0a12214a26' 
  AND (
    token = 'xzhPQI1tuhwJvEYxbLlV1wY3gwBpz6WO46eJ6/AiWfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )