UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nx6ePjIs/1M83tIcDPfziw0qVl/92CaCUoGWxlAEE0I=' 
WHERE 
  key_id = '8b822e7858a4f8136ee8ecc16c7ec98c5fd2b22b6fcfbb932960b4316d914eaa' 
  AND (
    token = 'nx6ePjIs/1M83tIcDPfziw0qVl/92CaCUoGWxlAEE0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )