UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COkh2vw89a9m375lCPKH3RVPgaklVrNT4lYaxkx1C0k=' 
WHERE 
  key_id = 'a3e3da3bf09addc3d7ef71173127695ec452cccf82058b7f54453f8a7a0f51df' 
  AND (
    token = 'COkh2vw89a9m375lCPKH3RVPgaklVrNT4lYaxkx1C0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )