UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wi2uCYFbtMNkAXbc7tTPocRC/BGeeAZnERYi7TDla64=' 
WHERE 
  key_id = '226357a6f15c34f96f3335d141addcd05fbcf4a5f6fc38ebdb90568b8d2764c4' 
  AND (
    token = 'Wi2uCYFbtMNkAXbc7tTPocRC/BGeeAZnERYi7TDla64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )