UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ke/RptqzVYcNvfo02dijeX0biil/RpKy1HwZqCx8Xmk=' 
WHERE 
  key_id = '1e1b9267a3ef7ce7c57b1aec1984f8079e0f3d308a7e5e56da7cc2187dbc823c' 
  AND (
    token = 'Ke/RptqzVYcNvfo02dijeX0biil/RpKy1HwZqCx8Xmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )