UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OJz5F+VhNcOW9MLpSoGXOlrZWLNOM2cWl5tMW046q8=' 
WHERE 
  key_id = '2135bbfdd8997d7e590aac048d5dd9d18044f08556a116a8b2aea8ef51208fb2' 
  AND (
    token = '3OJz5F+VhNcOW9MLpSoGXOlrZWLNOM2cWl5tMW046q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )