UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aq9QLufROPysmMSxHc9WUVcivvBREbg1bXlDOFRU08s=' 
WHERE 
  key_id = '8cdc4d98ab7af4e7fac0fb0ff5a573ef28bf810626256f5d1a460043c328149c' 
  AND (
    token = 'Aq9QLufROPysmMSxHc9WUVcivvBREbg1bXlDOFRU08s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )