UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOI2qNqSwKgWmABaBSSed1XaJ/6dT4oDWy/BszAGwdo=' 
WHERE 
  key_id = '828e28edc542dca70ca27c111d38262bd9ac196fe826f3ca457f2e9519e0d930' 
  AND (
    token = 'QOI2qNqSwKgWmABaBSSed1XaJ/6dT4oDWy/BszAGwdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )