UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nW9OrabBebkp/IBArM7wg17aPINSjWn+pT8I+Wnh110=' 
WHERE 
  key_id = '47be44fc69c0b86d97a727b3ec4efe965876451ad02ba5eb0676f5a9456e110a' 
  AND (
    token = 'nW9OrabBebkp/IBArM7wg17aPINSjWn+pT8I+Wnh110=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )