UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4qxVTEqxvXjUP7z/hGTCllZuMMpPnDMwY6ci0GgvQY=' 
WHERE 
  key_id = '43cfe33d21edff0255adbb072407aba4cd424d45a296302925600bf0e27f9e25' 
  AND (
    token = 'h4qxVTEqxvXjUP7z/hGTCllZuMMpPnDMwY6ci0GgvQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )