UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'teMxCxfjFmr54cNgrxkkBeKEu+7SAg2oYW3B3p0ZoqM=' 
WHERE 
  key_id = '78835c2fc115747e853d7f900b5f824aa16176a66243cafaedd1c5f38071bb9e' 
  AND (
    token = 'teMxCxfjFmr54cNgrxkkBeKEu+7SAg2oYW3B3p0ZoqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )