UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ggFZJ0V/5+iVbB+JE39L47JndPHQn9UMdmR1MapmZ2w=' 
WHERE 
  key_id = '47498eb6a2f87d5ca410062f28e688e335875c0f9c5524861d894fd06c0437d2' 
  AND (
    token = 'ggFZJ0V/5+iVbB+JE39L47JndPHQn9UMdmR1MapmZ2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )