UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yIoDm1TcraMpGweOm6gtfgjhhXwHFsgHT/17SfuIAac=' 
WHERE 
  key_id = '4f8ffe833ddecf23b2a8215145dbbff1781f7f959cf98c6c7a14bf0ca56a5dc3' 
  AND (
    token = 'yIoDm1TcraMpGweOm6gtfgjhhXwHFsgHT/17SfuIAac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )