UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmHrju/lUyAzdHk8G2XV4z10BdnpxcUbq73bbmfMvu0=' 
WHERE 
  key_id = 'ebd5a40c7ff64047cb459e9956bd906353e4874279620394e81f972548fbd0d0' 
  AND (
    token = 'cmHrju/lUyAzdHk8G2XV4z10BdnpxcUbq73bbmfMvu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )