UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yhj61JO9EYCv12EEZvAKmo2JYcSUpBu2sLb6rWGdH9M=' 
WHERE 
  key_id = '1a47e6bfed9c51a54907751f24afd46e28c16424cc90a202dc5f6e47e6792f74' 
  AND (
    token = 'Yhj61JO9EYCv12EEZvAKmo2JYcSUpBu2sLb6rWGdH9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )