UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't20xy6udEB37ZYki3x/KFvI5LURQyA+iY9ZqiqOzCvk=' 
WHERE 
  key_id = 'ddccf5c5220bdc2da41782db9b2c16b840623b1337141958d2a9f53d0ae4e05f' 
  AND (
    token = 't20xy6udEB37ZYki3x/KFvI5LURQyA+iY9ZqiqOzCvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )