UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1PAxIyR6kbJ0GUviho0eK/ldN8cVNz0IKbTZQ7W4Mo=' 
WHERE 
  key_id = '3356884a27d7eef394f8358166ecf81419ea4e6cb6d131313f423f92681da71d' 
  AND (
    token = 'a1PAxIyR6kbJ0GUviho0eK/ldN8cVNz0IKbTZQ7W4Mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )