UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9x2xhiQQ+xuISK4kpZXpQQ1juAOxFldEYSsNIkz/UQM=' 
WHERE 
  key_id = 'a6778de5bf99a6779cc54bfbf57956f17f42667197ac38a5152422a170637666' 
  AND (
    token = '9x2xhiQQ+xuISK4kpZXpQQ1juAOxFldEYSsNIkz/UQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )