UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUawRfPTIZIFszthAN1lLxh2rje1L2DaWX8OhcHTR+A=' 
WHERE 
  key_id = 'bc84c7051d06e130558eee268b4abc3507b9face8ed5e05572e052d9530de075' 
  AND (
    token = 'zUawRfPTIZIFszthAN1lLxh2rje1L2DaWX8OhcHTR+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )