UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRUVR1TvmOE/V8j0H+MROivQKDl46WLZAFSgBNgTbLA=' 
WHERE 
  key_id = '399021fe9af77b609fe415472e23e612b937bd17b44f32b0c0c5218ece41f5dc' 
  AND (
    token = 'FRUVR1TvmOE/V8j0H+MROivQKDl46WLZAFSgBNgTbLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )