UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8VFNW87r8gb1jkrVSAMrMlx1x7Hmux0VTE7jiNDV/E=' 
WHERE 
  key_id = '324003775c17327caaf0340a08370510ff93a9d67d4a0490bf0b9d7677a43e77' 
  AND (
    token = 'y8VFNW87r8gb1jkrVSAMrMlx1x7Hmux0VTE7jiNDV/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )