UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krWQjlHdsJ4nXRsh5uSOPRWB9ZwZnpmyIQD4AB9/zRI=' 
WHERE 
  key_id = '3e0c533eafc5627dbb35836f102308fccc4f14cc6bba3bedb03b12133e093390' 
  AND (
    token = 'krWQjlHdsJ4nXRsh5uSOPRWB9ZwZnpmyIQD4AB9/zRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )