UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KkeoCKEeeuj7zETNUID3Bx2KsgBPKVckRt/cTv2rLg=' 
WHERE 
  key_id = '84fb72e7d91fb96d97d0309a60705d644d591c506c6b5f35234743095c1f0a68' 
  AND (
    token = '0KkeoCKEeeuj7zETNUID3Bx2KsgBPKVckRt/cTv2rLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )