UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAmH7iOmSG8QacnPLha4BKIjNvshg7e+s/lr55b4nBk=' 
WHERE 
  key_id = '9a6d3308083a6a0f9cbde70b94806695fa521746afd6cbc0c37fbaeb8302bf53' 
  AND (
    token = 'tAmH7iOmSG8QacnPLha4BKIjNvshg7e+s/lr55b4nBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )