UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lEewSKD2YNkattgMLWlIwgg87SDUFH7lAwKlqCX+w0=' 
WHERE 
  key_id = '043fd630b380a1cb36801fe87ee416701da8109102d9459b9c61a53863ac2fee' 
  AND (
    token = '2lEewSKD2YNkattgMLWlIwgg87SDUFH7lAwKlqCX+w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )