UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rx7Htj899Gw0s/Dpyljdnvef0EvwLpkNPlkW6EpTcL4=' 
WHERE 
  key_id = '0be87ac6f5d741c3ddd408f83fc4d2134dc3766153bd3dd6de172c58fe064b24' 
  AND (
    token = 'rx7Htj899Gw0s/Dpyljdnvef0EvwLpkNPlkW6EpTcL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )