UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2qAB1SWpGGg09SNDFCyv93wFx+uFCMJnQJRxU6hxlA=' 
WHERE 
  key_id = '87541d83d7ffdc5d8c23e3a5f9686c3cb6e86d8213276aee403d13c17c26647b' 
  AND (
    token = 'A2qAB1SWpGGg09SNDFCyv93wFx+uFCMJnQJRxU6hxlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )