UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFI1ZCtOLUw8kACQi9KrBFE1lmkmI5gbNGvGWtIIOvc=' 
WHERE 
  key_id = 'ebaeb4779739e828b0338d19fdb500e0beb0a1163badfd0227602d7e4f36b042' 
  AND (
    token = 'PFI1ZCtOLUw8kACQi9KrBFE1lmkmI5gbNGvGWtIIOvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )