UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kg3a22HlTQOsuSd40lDJWHUhCXHipNnIvfby3TFltBA=' 
WHERE 
  key_id = 'c351b6ea57481deee06d76412bc1b9b522b6cafcdc4ee26a4b1df3bb56649985' 
  AND (
    token = 'kg3a22HlTQOsuSd40lDJWHUhCXHipNnIvfby3TFltBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )