UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyXPXksmRF4Xqd/2bHmEdWYdgGr9sL13IY5lqiy1qgE=' 
WHERE 
  key_id = '9b58e56c8f5c3db42cbb3917577281593d1ae15bb59e7cc3c7a98a723c1c1621' 
  AND (
    token = 'PyXPXksmRF4Xqd/2bHmEdWYdgGr9sL13IY5lqiy1qgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )