UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VRCDkiJi3SQzjlrNIkdCrYspwMW0RxU8HhXyxCH+/4=' 
WHERE 
  key_id = '578d776d4d8bab3e27ee225d91e20f9e3f324cef4d601650d36202e6646e9b1f' 
  AND (
    token = '3VRCDkiJi3SQzjlrNIkdCrYspwMW0RxU8HhXyxCH+/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )