UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hvcwg0KBiclH3MfXumb6jxpWBFKtrBdujDwzbg1JAPs=' 
WHERE 
  key_id = 'f81f50cce6c0ccb0b294b570f1f92347563d008fea2a672cbf0836b8bc783ad9' 
  AND (
    token = 'Hvcwg0KBiclH3MfXumb6jxpWBFKtrBdujDwzbg1JAPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )