UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdUH/CCEZabKi2Y0jtUXJePDy5pr0kXr4neViSiEBR4=' 
WHERE 
  key_id = '03d6d5ce5f7d984defe6804471d83a24413078d2f882c365aa49933afcf7c87d' 
  AND (
    token = 'KdUH/CCEZabKi2Y0jtUXJePDy5pr0kXr4neViSiEBR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )