UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/EsaUyMazcf3XkuF6tR+vRr3l12iiQRIQ3BlZnYyVE=' 
WHERE 
  key_id = 'e7afaf0a7cab664508398311376bc380d7308980c63505511308f4275372e273' 
  AND (
    token = 'I/EsaUyMazcf3XkuF6tR+vRr3l12iiQRIQ3BlZnYyVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )