UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMuC+/nA1xg1yAHigz/MYyyHBjsyPeMCqoMxZvPOcrs=' 
WHERE 
  key_id = '014d0003e5f8e89b7462120a2d006c5199acb594e386e7f0f134f6d8490cbd92' 
  AND (
    token = 'SMuC+/nA1xg1yAHigz/MYyyHBjsyPeMCqoMxZvPOcrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )