UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HokmM20FJ9oPCoxAtICMPIzsj9G2VN9pc5XEjSuNYj4=' 
WHERE 
  key_id = 'f4d1247e548e15e6a5024e663ff8706a87951b0812d0b672bae18c2412876fee' 
  AND (
    token = 'HokmM20FJ9oPCoxAtICMPIzsj9G2VN9pc5XEjSuNYj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )