UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkrE4F+7VkHVv+B/IdI2oKsf5cYgZK7wp0H8wIb+PH0=' 
WHERE 
  key_id = '8657767055d8d637dd48a4eedfc47642d29906994bfa9a92c4ddd9400a92e777' 
  AND (
    token = 'bkrE4F+7VkHVv+B/IdI2oKsf5cYgZK7wp0H8wIb+PH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )