UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'geszH7l55s9je4a0daY5JFNkGuFLnvTfuETba+nhkus=' 
WHERE 
  key_id = 'c28675096f37d60436af36c7f32338f590372a111dd6d25016cc9e7f2a2faa59' 
  AND (
    token = 'geszH7l55s9je4a0daY5JFNkGuFLnvTfuETba+nhkus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )