UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBkBVVCIs5gDwOi5KXr5La1Jr0RCn5O1gNXCigixScg=' 
WHERE 
  key_id = '909cc87a64cd949fafe0e6883bc368d6a4f58a9d0440b8f3ea8692a32a4b2d28' 
  AND (
    token = 'TBkBVVCIs5gDwOi5KXr5La1Jr0RCn5O1gNXCigixScg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )