UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9mn6JWzHmmQLkA/XL80GKoJLKNNzNOp4UsZJ8JL6CI=' 
WHERE 
  key_id = 'a95f1dcc50ded341efab1d46480a55048aa281c80a3cc3d85e156f6276097f79' 
  AND (
    token = 'I9mn6JWzHmmQLkA/XL80GKoJLKNNzNOp4UsZJ8JL6CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )