UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LENOHHdfxaj/8ZJIx0VFXQUFmbNcfOo3b2ZrJnlLQ2A=' 
WHERE 
  key_id = 'b62c8b0420fa9ed99a9a280554d359630fcd2e063acbb1fec8f080c36f4bf786' 
  AND (
    token = 'LENOHHdfxaj/8ZJIx0VFXQUFmbNcfOo3b2ZrJnlLQ2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )