UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jCMtVPirSEJpLewRFw5T06lkIhZFIzSYrxoRuT+IOVQ=' 
WHERE 
  key_id = '6ff0e8b9b742b8ce4cf9650a8dfe0fea01da2fe5ff0db73eb56359619dda874a' 
  AND (
    token = 'jCMtVPirSEJpLewRFw5T06lkIhZFIzSYrxoRuT+IOVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )