UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkP97ex4SQ2SkYN2AxYLL92IcibMw2gTKoQp0bzAS5A=' 
WHERE 
  key_id = '1d89726ccc383599bade9c2e0953c9115853764d6b367e03154df7d572279f07' 
  AND (
    token = 'KkP97ex4SQ2SkYN2AxYLL92IcibMw2gTKoQp0bzAS5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )