UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJHolOkSxVfIdTFYMee4vdt8tq9NWpfYOhTNfpv6iGA=' 
WHERE 
  key_id = 'bc5da7991a5aa452f68a9c9a2b259eebe7a1a451075e64fcaaa9fe63d55535ff' 
  AND (
    token = 'AJHolOkSxVfIdTFYMee4vdt8tq9NWpfYOhTNfpv6iGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )