UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rhqZ+L9XHMsiGA0EDGHbU4IabXUdTvJ0dL/ARpmIdLo=' 
WHERE 
  key_id = 'bd6ef61e9f2f85e70948e97939400784ee711edbbe288360fc6f319a02ada027' 
  AND (
    token = 'rhqZ+L9XHMsiGA0EDGHbU4IabXUdTvJ0dL/ARpmIdLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )