UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2YipFPHhIXdiaYQXKiv1+KRCeQaldhPKNbjPuWMWsE=' 
WHERE 
  key_id = '3fe8a98e326625b134fb439fde8a3b24d75088d2febbe2c65191a57612f35f42' 
  AND (
    token = 'w2YipFPHhIXdiaYQXKiv1+KRCeQaldhPKNbjPuWMWsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )