UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OYIL5WrcI8kvcBKPMaJJIq8r1sQXuL8m7ur493kOm4=' 
WHERE 
  key_id = '3108403bfcfc81eccf726c394a3f4e18f5c39897b2a7bce90312365e6dbb965f' 
  AND (
    token = '6OYIL5WrcI8kvcBKPMaJJIq8r1sQXuL8m7ur493kOm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )