UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ulyl5J20chHSTxXjn+z7V9YLUsB6lVCInSVr/sxdNOk=' 
WHERE 
  key_id = '8186f7e01375fe26a61e4f5514818f57bb4c9283552ce754720df021a669e8e4' 
  AND (
    token = 'Ulyl5J20chHSTxXjn+z7V9YLUsB6lVCInSVr/sxdNOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )