UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gw66bcCuhWRdl8os4aiZnlB3rfvqVVvCvzVex8cICj4=' 
WHERE 
  key_id = '347b49812a88ed8d22c022486a2bcc5ce166a6a2dde7a83d4a2d422ec12593c3' 
  AND (
    token = 'Gw66bcCuhWRdl8os4aiZnlB3rfvqVVvCvzVex8cICj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )