UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0IX5WscMr+MJgVhpKUpK9VTZYv/HJBxk7ANPxMWo8o=' 
WHERE 
  key_id = 'a92325deeab091fdaeeb343bb7bcca14f1e51e010dd07b93fa101e1449852262' 
  AND (
    token = 'z0IX5WscMr+MJgVhpKUpK9VTZYv/HJBxk7ANPxMWo8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )