UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dqllIgsngGdXvstUcTszjwO18lCDvEbRn1yATLpscto=' 
WHERE 
  key_id = '1d8e693c45a228f6785ab54288d5276ec7f53301fe9ba711db9e457354b4bc91' 
  AND (
    token = 'dqllIgsngGdXvstUcTszjwO18lCDvEbRn1yATLpscto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )