UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vioRmPSjoX8swRa7dr19XVu6OLwZNpNqcSvI3ygwPII=' 
WHERE 
  key_id = '547680bcc3e6b32105a661e5787df9080332c8ea6afea5d9d86ffc136e4cbee5' 
  AND (
    token = 'vioRmPSjoX8swRa7dr19XVu6OLwZNpNqcSvI3ygwPII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )