UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lklpQkBH2VVAIbDF3xy8UmD9R439XsMmq6P7qsGvuJY=' 
WHERE 
  key_id = '11b8c7abd256afbccabbc42fd46d15c352d90814a6626d4ae82daac0f3ea70f7' 
  AND (
    token = 'lklpQkBH2VVAIbDF3xy8UmD9R439XsMmq6P7qsGvuJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )