UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUcSc5Vqil+WoYmRXsMO29+XA+U4GmS0CRatyvD9cXQ=' 
WHERE 
  key_id = '346b115ac1010d99d370d9e8a2b38152052de44ed68e123a8bdd29a9631261d7' 
  AND (
    token = 'aUcSc5Vqil+WoYmRXsMO29+XA+U4GmS0CRatyvD9cXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )