UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGx4oT47DYnvv/RK41pQr9f/n9FAkXA0pIbLllFua8I=' 
WHERE 
  key_id = '7e9d8e172e1aa71c4d831fb3fb3594fe6b412a458b47a0136711cd0e103e343b' 
  AND (
    token = 'bGx4oT47DYnvv/RK41pQr9f/n9FAkXA0pIbLllFua8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )