UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPwXAAJN/eK70rLtxWs8Dcw1zh7S1IHaEj2Bxy9eb8w=' 
WHERE 
  key_id = '6afd2be4a5547395d03c8b8fcddc368d3c6b68d8da4d352705ac702f3dbd3508' 
  AND (
    token = 'JPwXAAJN/eK70rLtxWs8Dcw1zh7S1IHaEj2Bxy9eb8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )