UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNas0YYPy0orymrVTaQNNWOtm1deg8o/oXt15W0Tczc=' 
WHERE 
  key_id = 'ec881148013843ad2a868508f43033a26e42877908b89c2b4fd330866696968f' 
  AND (
    token = 'eNas0YYPy0orymrVTaQNNWOtm1deg8o/oXt15W0Tczc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )