UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hdUubSOMo/2lSvQAoxHV+YDkbI9QvAJ0hIfjzmchIf8=' 
WHERE 
  key_id = 'd5a325042d5d60b38a6a4e942322e178899ab5a83f8ae6b676764223afb02708' 
  AND (
    token = 'hdUubSOMo/2lSvQAoxHV+YDkbI9QvAJ0hIfjzmchIf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )