UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VD1GkF2BkGaR0JiKABL+P+rfJyib8K/SY1aRaVYSFk4=' 
WHERE 
  key_id = '49a47f4469b3d05e61f21cce3532c7a803ff1c75903f8ef7e62bb3f53265ee18' 
  AND (
    token = 'VD1GkF2BkGaR0JiKABL+P+rfJyib8K/SY1aRaVYSFk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )