UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEuEcKFyAwXQCjr0RFwgLSiuAEdP0ej18fYy6VLkghI=' 
WHERE 
  key_id = '1751076b42ed97a8c908425049b4840a5d1740c62796da3f0aa9d506176415a7' 
  AND (
    token = 'XEuEcKFyAwXQCjr0RFwgLSiuAEdP0ej18fYy6VLkghI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )