UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrpfxZd0RtKSZ4Gj1a23yjZSHEfAqXaD6yMQgbCj0sk=' 
WHERE 
  key_id = 'b511d68e841573d0cb676851ca1def9a0ab680f8d882e3ebc8de2071a9a32785' 
  AND (
    token = 'NrpfxZd0RtKSZ4Gj1a23yjZSHEfAqXaD6yMQgbCj0sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )