UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LMYpthKbkMd5DSF3ZKik1aRKmXOnpRfakPttGkhmQ4=' 
WHERE 
  key_id = '7e1d9e23f5c9ab279534a24c85a96e58cda02163afd8b26229a949a4a901d83c' 
  AND (
    token = '4LMYpthKbkMd5DSF3ZKik1aRKmXOnpRfakPttGkhmQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )