UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwdWfQhGjQhvdhUAqsu72ziiwOzUmC3XSoWzMzjvYao=' 
WHERE 
  key_id = 'dbc7997fc2a457d846b0fc39a3897a010a7f8ddf072b868a67a09abd048038c9' 
  AND (
    token = 'AwdWfQhGjQhvdhUAqsu72ziiwOzUmC3XSoWzMzjvYao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )