UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xuI7V9iErzgdi44SzRxEzAYipWK11WePFJRonvgjzZ0=' 
WHERE 
  key_id = 'e96c5078f7768e3b47881b013d339ba61503e3bf6a305b16ffa98fab474ddf4a' 
  AND (
    token = 'xuI7V9iErzgdi44SzRxEzAYipWK11WePFJRonvgjzZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )