UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B824jrpTKnoxQSWtDz88VCivztACyViQpHgdcU4IC+0=' 
WHERE 
  key_id = '2f42af40cbbef7cdd8055e18b34e962e75ab1704ebdbaf4d2e3b8e4f445b5413' 
  AND (
    token = 'B824jrpTKnoxQSWtDz88VCivztACyViQpHgdcU4IC+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )