UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fFOyTNdW66Ukd1VNVvvwBFKuzc1opWfaGYNo3tfsXU=' 
WHERE 
  key_id = '3fb294960959c7ae9ca41bba058660742ed4afdef2871548d4bda8086ee9f8f3' 
  AND (
    token = '2fFOyTNdW66Ukd1VNVvvwBFKuzc1opWfaGYNo3tfsXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )