UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwZSw+iNstvWfQ7kZpQf1U9uvoY56+HHdGudfFvtr/k=' 
WHERE 
  key_id = '823f297f65c2b4c164eafb6db47a5fab453f045e126a28ba2b5a3ec7f26b7545' 
  AND (
    token = 'mwZSw+iNstvWfQ7kZpQf1U9uvoY56+HHdGudfFvtr/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )