UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piuhTojJkLujBe9vqBfWvzVRYae4b+JyNh0HlthIaGo=' 
WHERE 
  key_id = '0836b4fc9d677e3e0734cb0ed1c0a36ad1a9bb0c13eb6aa799e3f1fdb7dbf589' 
  AND (
    token = 'piuhTojJkLujBe9vqBfWvzVRYae4b+JyNh0HlthIaGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )