UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfb3B/U+T5FTSbXAGZl7Vi3EOWzv1a+Jt/+Fc7EkEDo=' 
WHERE 
  key_id = 'ca9e549d2cadfdf4b6cef813c6ff1c942f9f8b19672e180c37b60704b0095c4e' 
  AND (
    token = 'rfb3B/U+T5FTSbXAGZl7Vi3EOWzv1a+Jt/+Fc7EkEDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )