UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUDT4nNnxeENqvLFtCZbGzeHRH3c1mB25dTOf6W64Yg=' 
WHERE 
  key_id = 'af1b08eb2192d8812414211d86447f52e4e3eff148a9b53036e3702ff696f033' 
  AND (
    token = 'lUDT4nNnxeENqvLFtCZbGzeHRH3c1mB25dTOf6W64Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )