UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiLyTlWexQw1lFfVoqcB24cW0GXcAcurCvViDaovtp0=' 
WHERE 
  key_id = '79caeb7a180218961655c48413ee9c1674408bc5c6762cb4bc442f4f32635efd' 
  AND (
    token = 'RiLyTlWexQw1lFfVoqcB24cW0GXcAcurCvViDaovtp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )