UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kD2F/kcExwVIERFnFFFba1vdpQo5z1dy7LsviYIxP9I=' 
WHERE 
  key_id = '12664ae7d572e64edf9e57f35c740a9cce4d33ebbc2518e69511d1453b83129e' 
  AND (
    token = 'kD2F/kcExwVIERFnFFFba1vdpQo5z1dy7LsviYIxP9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )