UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVjSUwQVclCWS92dv6CdRBoV3IckjGS3dO1MdbuDlC4=' 
WHERE 
  key_id = '1f0a3058cb2552927c1ab7f5817f4bc5cb0264a94939051653e8a9edeb7b6a27' 
  AND (
    token = 'QVjSUwQVclCWS92dv6CdRBoV3IckjGS3dO1MdbuDlC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )