UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egtNRGD7qdkHSkAa3zQ7dtRRqhB0AvZ9B9m6LFPJcNw=' 
WHERE 
  key_id = '367aa7cdcf957b126e8deaa09f962a2553bc438a56c83afc934a9609e94ba623' 
  AND (
    token = 'egtNRGD7qdkHSkAa3zQ7dtRRqhB0AvZ9B9m6LFPJcNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )