UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJrMffq+h83KGO2/mjawKsiEDroc6X0yPtjGe2UqZHY=' 
WHERE 
  key_id = '4a222a1480aa490292ee758d28294c3ef1a1230e49ed98c60735c8ab7a5dce62' 
  AND (
    token = 'RJrMffq+h83KGO2/mjawKsiEDroc6X0yPtjGe2UqZHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )