UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fD26erH/bJl7Kryv4NKfqi1znPntcgAcQ/nxDwdW6xY=' 
WHERE 
  key_id = '6bde70cd92b6069b82676a480162cbedd39f0c98ee6ed686706848ced146aa1d' 
  AND (
    token = 'fD26erH/bJl7Kryv4NKfqi1znPntcgAcQ/nxDwdW6xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )