UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L281lokOnlw0Vml87vWXaYmWZ7/SwugvlMBwRPdoPQY=' 
WHERE 
  key_id = '282d77db9ccb978942ff04426829c639ef183b8c190932febbc7a49d9063e171' 
  AND (
    token = 'L281lokOnlw0Vml87vWXaYmWZ7/SwugvlMBwRPdoPQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )