UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzfE+iAmEUePmh8ZPad8Jkzu2gAngYnu4aAKtBRPC1Y=' 
WHERE 
  key_id = '21adb7c04be48d6682648924d9db51770d1d1277f372b89cffd599413fc22d1b' 
  AND (
    token = 'uzfE+iAmEUePmh8ZPad8Jkzu2gAngYnu4aAKtBRPC1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )