UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClFFlJfjQkZxe7CQSGxTIcKkoLfGIXgRZlcUWLTGE8A=' 
WHERE 
  key_id = '37be644dd12c44f4c9d1f6c836f84327a48ae1d50b121e29ab16c283ca5e0342' 
  AND (
    token = 'ClFFlJfjQkZxe7CQSGxTIcKkoLfGIXgRZlcUWLTGE8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )