UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K92kQRlu9hKOS5HoRmXBPHrGRnAmlV5+WPRtBjxpoBc=' 
WHERE 
  key_id = '1e9e713eb2f0bc800283d379c537071610404cd3c2d1f92fcabe65df3ead38cd' 
  AND (
    token = 'K92kQRlu9hKOS5HoRmXBPHrGRnAmlV5+WPRtBjxpoBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )