UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uhkqz4eZSbuAw+2AmjGfJMgIwVfBunnu83bmSXwjekA=' 
WHERE 
  key_id = 'c2c1230ddb9ace8290472601a329f30bd00218679cd940b1a76967ad8a0608ea' 
  AND (
    token = 'Uhkqz4eZSbuAw+2AmjGfJMgIwVfBunnu83bmSXwjekA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )