UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pehs8yktzvUMAA8lbnvCcisONfDPeWWxmnCi3asJEu0=' 
WHERE 
  key_id = '3d32577f7731f7a1dd23a722c68777f510e7ceb5c662ab8cd28dc0e1c5c50f2e' 
  AND (
    token = 'Pehs8yktzvUMAA8lbnvCcisONfDPeWWxmnCi3asJEu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )