UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffU6fGUOl/8ayfQ7XdPVcc4Zq/UyImn6I32VdimIe8E=' 
WHERE 
  key_id = 'e628bed39e45b7c5e7b76a3778a81304adad874aa5dc02a238d24e1ef159988e' 
  AND (
    token = 'ffU6fGUOl/8ayfQ7XdPVcc4Zq/UyImn6I32VdimIe8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )