UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXrVlmEIEAy+jlaEjkpgYja6XK5EUUQkX370WzBu174=' 
WHERE 
  key_id = '0c5aa5fc77fa11adff5665c515b9a8a91e2a2f1f1c537a88210f304c57383abc' 
  AND (
    token = 'VXrVlmEIEAy+jlaEjkpgYja6XK5EUUQkX370WzBu174=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )