UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0YugpBtSsXtRQbLVnLB7IHNeqvzvQGkgO6kE9hUz4YM=' 
WHERE 
  key_id = '8b50ff9efc5e92e97d9573e7f49f2633a943965308d3fe02f2f7b6128ce34974' 
  AND (
    token = '0YugpBtSsXtRQbLVnLB7IHNeqvzvQGkgO6kE9hUz4YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )