UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wTusOU9yiivyxt+NPY5dvfloW0P6uaWVGNCM/wzjAJ0=' 
WHERE 
  key_id = '233875c08bf2f7855f969b38f164f37c612a938f788e383833b8592056624376' 
  AND (
    token = 'wTusOU9yiivyxt+NPY5dvfloW0P6uaWVGNCM/wzjAJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )