UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29w84dyDOuVOlzEOupzfDYnW8dWP3CEjgtdXAz+rfOQ=' 
WHERE 
  key_id = 'da3c10a9a988bb3a4ba592069718953b5efb3a4b325d9292c00e6d7482bb430d' 
  AND (
    token = '29w84dyDOuVOlzEOupzfDYnW8dWP3CEjgtdXAz+rfOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )