UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGjSSikHne0clmdzC7ans3mt61eTI58Al9j0Fsh3Y8k=' 
WHERE 
  key_id = '2a7d9abc13aeb53c4b27607742c0c9db12d178907e80061355495eddf3578169' 
  AND (
    token = 'RGjSSikHne0clmdzC7ans3mt61eTI58Al9j0Fsh3Y8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )