UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ok7siUS9sQUTVmBAdZRv6QXqJMsQRJzRFx+ZYzEtOm0=' 
WHERE 
  key_id = 'b91bca034885ddbe8f95134cdca219b05bd7cb8786313b1f8b24d2a6c272f5d9' 
  AND (
    token = 'ok7siUS9sQUTVmBAdZRv6QXqJMsQRJzRFx+ZYzEtOm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )