UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rY9KSRUn07rehVcSnzaNuw7OOrcr+2eHXm9QHKfI54c=' 
WHERE 
  key_id = '5269a8028e94069f46c5ba04f6d65e438efcaf5fde60d1fee5c0e0731058f509' 
  AND (
    token = 'rY9KSRUn07rehVcSnzaNuw7OOrcr+2eHXm9QHKfI54c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )