UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKRnq2aw0yi6yvABzLFk8FAnbJxgJf1YT1lhOaIGuE0=' 
WHERE 
  key_id = '8b19b095e5e77c721b1944a1f1b50594d4bdf9fb7e68fa21a86a0100bfbbbf2e' 
  AND (
    token = 'qKRnq2aw0yi6yvABzLFk8FAnbJxgJf1YT1lhOaIGuE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )