UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wH3uRqDMahukWNOAuRFVpKsE46ptdeHKzC+HxSinR4=' 
WHERE 
  key_id = '262c7058239a237c7a2ae3b5d5701bc9fdb4eb9dfa958e09d7b0491aa501ca30' 
  AND (
    token = '6wH3uRqDMahukWNOAuRFVpKsE46ptdeHKzC+HxSinR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )