UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MoMx4RxiQyyn5IZVWexEx4hxwkraGEfJ06FooGX/7gk=' 
WHERE 
  key_id = 'db5cb10356ec0790b1c44dcc54e12118330d3c8be993323bd08a9efcd73b0814' 
  AND (
    token = 'MoMx4RxiQyyn5IZVWexEx4hxwkraGEfJ06FooGX/7gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )