UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIJeQp+AdMLfiyL3dc0483t29VgCqu0LutcXQe3JsfA=' 
WHERE 
  key_id = '8923e2eeb586d86d7270d865d4c4eb0d51672e473ad462d569e4d55041bd1f12' 
  AND (
    token = 'pIJeQp+AdMLfiyL3dc0483t29VgCqu0LutcXQe3JsfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )