UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7IFyIibC5iqOEFrqmp0rTmRKqG88qtnACu44EMKIoA=' 
WHERE 
  key_id = '988683b2c0d59ac01194882e8a8bdbe12494677b6e6cc3dda15380417d609a8c' 
  AND (
    token = 'k7IFyIibC5iqOEFrqmp0rTmRKqG88qtnACu44EMKIoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )