UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch/sHqqlSnDnJkm4EtGb7xhh90CaQNBMB+yjYaxMVTw=' 
WHERE 
  key_id = '1ec192641dbaf1d9f1f8717040f98b76635bda993ef497de7b37367c739b3ad5' 
  AND (
    token = 'ch/sHqqlSnDnJkm4EtGb7xhh90CaQNBMB+yjYaxMVTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )