UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RauPVztK21CoNfLDHTKwA4BF101VRaWBTPZFsnc2d98=' 
WHERE 
  key_id = '23eedb850c33c4512d820cd52b9aee6542bd10f985efe7818b0f7daf94a8084a' 
  AND (
    token = 'RauPVztK21CoNfLDHTKwA4BF101VRaWBTPZFsnc2d98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )