UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pEZkMGtRPDskYi5ig8bIbYn4malkt+olLhQhGLVcLQ=' 
WHERE 
  key_id = 'a61dec4788e08f0ccb53bebad00297026540a513f79fad9a2965c7e9cdc62cf9' 
  AND (
    token = '7pEZkMGtRPDskYi5ig8bIbYn4malkt+olLhQhGLVcLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )