UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvIX6yS58Pa6k8NhHlVzM92MwAS23twq9CFd0gKb6/k=' 
WHERE 
  key_id = '794c99f4d2713768e60fa632c05a8c8f1c48a08d70d09a9e8569f58e4b129354' 
  AND (
    token = 'OvIX6yS58Pa6k8NhHlVzM92MwAS23twq9CFd0gKb6/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )