UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DunUDQX/4+oPaU4YNrrqIjEkUa1jfSJkBEw09VM/t9k=' 
WHERE 
  key_id = 'a4d0293dec22185c117d61497399b01dee1acb4783818c04b8ca35effda54cb2' 
  AND (
    token = 'DunUDQX/4+oPaU4YNrrqIjEkUa1jfSJkBEw09VM/t9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )