UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1r5flkGC7EJY88gu9MAixetSSsFZyqIj5suTCVcRXLM=' 
WHERE 
  key_id = '66a847d8f63a7ea8b1ad48351dac303ed592a5ce7cbdf70faf38bdce65975b21' 
  AND (
    token = '1r5flkGC7EJY88gu9MAixetSSsFZyqIj5suTCVcRXLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )