UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lg7P6MznDOfro2NbXCyrzlZxXfymx98YQ5X2X3jkJxM=' 
WHERE 
  key_id = '04940df60b206d22ed7317b90fd1899d4e4a8b355b37b64fd129f5c3da62bf57' 
  AND (
    token = 'Lg7P6MznDOfro2NbXCyrzlZxXfymx98YQ5X2X3jkJxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )