UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4C7pwO+80bLcnG1RiZ1f2IuRjVHZTFjsRVUdyNjAms=' 
WHERE 
  key_id = '21aed6574608f029c8e5906ae36c8381810e84148206ea2a22e11a48b35e5301' 
  AND (
    token = 'j4C7pwO+80bLcnG1RiZ1f2IuRjVHZTFjsRVUdyNjAms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )