UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5HBbYF8V8Yg5epJneOKxjWyi4rsqP+IBTna1Zkg23I=' 
WHERE 
  key_id = 'd24fea7f35a01a2b6720172e958a64b313d9e0f3b93cf3b9da5d9d562c1199b9' 
  AND (
    token = 'x5HBbYF8V8Yg5epJneOKxjWyi4rsqP+IBTna1Zkg23I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )