UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5EpOXBiBqf4pYsHkk8BaP9DyfalN9TwY9cjk+Pbwps=' 
WHERE 
  key_id = '8190a0749babf7a21715c0d42c7277f9f71326e53c7a720ed65d224187b8e5c5' 
  AND (
    token = 'n5EpOXBiBqf4pYsHkk8BaP9DyfalN9TwY9cjk+Pbwps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )