UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDHTQM8aRoKp3uyyv5tJ94VCZw88byJOV5X7Y0SgA+8=' 
WHERE 
  key_id = '5a63e132f14f3cd64c60455929e6e07afe699914b540bc34022f49a800d3ecf9' 
  AND (
    token = 'mDHTQM8aRoKp3uyyv5tJ94VCZw88byJOV5X7Y0SgA+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )