UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMHDXIVbP2Ve+0XFDFOtXwZQi5ciMVYTaRTlfnJ5/Lk=' 
WHERE 
  key_id = 'ff872871a8af1cf882ee7d06f6f3c5015da2cbf5b00dcb50d2a379cff837489c' 
  AND (
    token = 'vMHDXIVbP2Ve+0XFDFOtXwZQi5ciMVYTaRTlfnJ5/Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )