UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91zPnw17nh9vZDJEf8ktdKkWtC8WF26glp0Z3h7Azsw=' 
WHERE 
  key_id = 'dfe602e8cab66ec2b190004d932214d22846b7ba2f7f9f02ee4690f9b49d370e' 
  AND (
    token = '91zPnw17nh9vZDJEf8ktdKkWtC8WF26glp0Z3h7Azsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )