UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gh2BpSTvi1ntboWnrAtx4iMNIe6x03mspQrQvcw2e5c=' 
WHERE 
  key_id = 'eaabc77b4e086985bcaa9327675e5878914889e117ee86c016be883bd720449b' 
  AND (
    token = 'Gh2BpSTvi1ntboWnrAtx4iMNIe6x03mspQrQvcw2e5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )