UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'muqZHWdn0wQlL8LSYZ9+m0AUG3vLqmBuYfnjI0bmCkQ=' 
WHERE 
  key_id = 'd8a11f8840633db60973a8c838fb77cbccb17eae691d64c7f967477377c12878' 
  AND (
    token = 'muqZHWdn0wQlL8LSYZ9+m0AUG3vLqmBuYfnjI0bmCkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )