UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2JKMrCVeDQcuz2EyylWQNYNsC+RpFizIQNt1sFQ9RU=' 
WHERE 
  key_id = 'fc6dce81adb311231bd99d0540bee45a374b1c2fc24568a42deb866163f7c7f3' 
  AND (
    token = 'L2JKMrCVeDQcuz2EyylWQNYNsC+RpFizIQNt1sFQ9RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )