UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vb6WoQdX7ZfzpPAy2lOrv1TcHErgwcbcy8zii6Vqcr0=' 
WHERE 
  key_id = 'a7f305082248a9b09723358a6e39418b178ba1c726ee41169f15c5c75447152e' 
  AND (
    token = 'vb6WoQdX7ZfzpPAy2lOrv1TcHErgwcbcy8zii6Vqcr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )