UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JeI/+kJbhMXyXfdQdLOMgdwVEa+JEG8oWFpxKH2IyI=' 
WHERE 
  key_id = '202736578109f8f09c0d9371eb2d87ab0c3655b335634bca907026c302360208' 
  AND (
    token = '8JeI/+kJbhMXyXfdQdLOMgdwVEa+JEG8oWFpxKH2IyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )