UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4pyRnesNSisim+JCSu4/ZK2s/xNE2ussRCRV2pP9Gs=' 
WHERE 
  key_id = 'a462579aabb47244cb93ac6f0ac746007733d36aeea1590bde9e59f67ac4813f' 
  AND (
    token = '+4pyRnesNSisim+JCSu4/ZK2s/xNE2ussRCRV2pP9Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )