UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlGWJN7CzBbzF+iW+1fGey8+dyWqqLKXr9MQpRHdwN0=' 
WHERE 
  key_id = '8166b8696576439b58d39c5be872ac755f3042ff19409831006eb91ee2ae6655' 
  AND (
    token = 'jlGWJN7CzBbzF+iW+1fGey8+dyWqqLKXr9MQpRHdwN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )