UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPBUsu9629/6AjDMtgDDsGcg5nXjnlSkEV4EnjbLw1w=' 
WHERE 
  key_id = 'b0b4c4709ee96ddb479ec6fdc2a000831d9591639523716340844771f9a0514e' 
  AND (
    token = 'sPBUsu9629/6AjDMtgDDsGcg5nXjnlSkEV4EnjbLw1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )