UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96Ilq78xA2h3qvf0ru4CR3/etizjAafLkcggNkbTfbY=' 
WHERE 
  key_id = 'c26a7bfc103ccb7a6a805742d1486dce55a864731eccde4fdbf2da0db185ea44' 
  AND (
    token = '96Ilq78xA2h3qvf0ru4CR3/etizjAafLkcggNkbTfbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )