UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8PEJiPqdym4WX4wsAb6rlUTbxzCfrIbzyv2golh1w0=' 
WHERE 
  key_id = '54cdceb36a6c45a338f35fd679c4364e0c6f0aab00597f7c4e972adada4dd986' 
  AND (
    token = 'w8PEJiPqdym4WX4wsAb6rlUTbxzCfrIbzyv2golh1w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )