UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWAlUaWPNINPb5+06nrlZS2iRFiietrsmq0twImvUq4=' 
WHERE 
  key_id = '1e69692039df37c57dc797b93c839d2d8851157b245744fa0f75425021446893' 
  AND (
    token = 'uWAlUaWPNINPb5+06nrlZS2iRFiietrsmq0twImvUq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )