UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GgKeWWAD5YMURGyR2AFMQIBWCw76//Wxa2e042JZH0I=' 
WHERE 
  key_id = '853955325753b3d35f5544ed23c2008384bbc4baf9c201c268f6f039b309e29d' 
  AND (
    token = 'GgKeWWAD5YMURGyR2AFMQIBWCw76//Wxa2e042JZH0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )