UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZmOg0XtTtWi/XfECpp/dKBO99naMRVc4qRJoPkv+ko=' 
WHERE 
  key_id = 'a1b8da32619bc6ed2aded74fdc9b1c10665fd8d4e40cf60bcecd7c1bf9d4be21' 
  AND (
    token = 'yZmOg0XtTtWi/XfECpp/dKBO99naMRVc4qRJoPkv+ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )